Merge branch 'master' into for-next

Conflicts:
	drivers/devfreq/exynos4_bus.c

Sync with Linus' tree to be able to apply patches that are
against newer code (mvneta).

38 files changed, 301 insertions, 471 deletions

diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c
index 54e1bb6372e7..6d110a3bc7e7 100644
--- a/drivers/usb/serial/aircable.c
+++ b/drivers/usb/serial/aircable.c
@@ -68,10 +68,6 @@
 #define THROTTLED		0x01
 #define ACTUALLY_THROTTLED	0x02
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v2.0"
 #define DRIVER_AUTHOR "Naranjo, Manuel Francisco <naranjo.manuel@gmail.com>, Johan Hovold <jhovold@gmail.com>"
 #define DRIVER_DESC "AIRcable USB Driver"
 
@@ -192,5 +188,4 @@ module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/ark3116.c b/drivers/usb/serial/ark3116.c
index bd50a8a41a0f..a88882c0e237 100644
--- a/drivers/usb/serial/ark3116.c
+++ b/drivers/usb/serial/ark3116.c
@@ -37,11 +37,6 @@
 #include <linux/mutex.h>
 #include <linux/spinlock.h>
 
-/*
- * Version information
- */
-
-#define DRIVER_VERSION "v0.7"
 #define DRIVER_AUTHOR "Bart Hartgers <bart.hartgers+ark3116@gmail.com>"
 #define DRIVER_DESC "USB ARK3116 serial/IrDA driver"
 #define DRIVER_DEV_DESC "ARK3116 RS232/IrDA"
diff --git a/drivers/usb/serial/belkin_sa.c b/drivers/usb/serial/belkin_sa.c
index ea29556f0d72..b72a4c166705 100644
--- a/drivers/usb/serial/belkin_sa.c
+++ b/drivers/usb/serial/belkin_sa.c
@@ -37,10 +37,6 @@
 #include <linux/usb/serial.h>
 #include "belkin_sa.h"
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.3"
 #define DRIVER_AUTHOR "William Greathouse <wgreathouse@smva.com>"
 #define DRIVER_DESC "USB Belkin Serial converter driver"
 
@@ -509,5 +505,4 @@ module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/bus.c b/drivers/usb/serial/bus.c
index c15f2e7cefc7..37decb13d7eb 100644
--- a/drivers/usb/serial/bus.c
+++ b/drivers/usb/serial/bus.c
@@ -121,7 +121,6 @@ static int usb_serial_device_remove(struct device *dev)
 	return retval;
 }
 
-#ifdef CONFIG_HOTPLUG
 static ssize_t store_new_id(struct device_driver *driver,
 			    const char *buf, size_t count)
 {
@@ -159,15 +158,6 @@ static void free_dynids(struct usb_serial_driver *drv)
 	spin_unlock(&drv->dynids.lock);
 }
 
-#else
-static struct driver_attribute drv_attrs[] = {
-	__ATTR_NULL,
-};
-static inline void free_dynids(struct usb_serial_driver *drv)
-{
-}
-#endif
-
 struct bus_type usb_serial_bus_type = {
 	.name =		"usb-serial",
 	.match =	usb_serial_device_match,
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c
index eb033fc92a15..f14736f647ff 100644
--- a/drivers/usb/serial/cp210x.c
+++ b/drivers/usb/serial/cp210x.c
@@ -24,10 +24,6 @@
 #include <linux/uaccess.h>
 #include <linux/usb/serial.h>
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v0.09"
 #define DRIVER_DESC "Silicon Labs CP210x RS232 serial adaptor driver"
 
 /*
@@ -35,8 +31,7 @@
  */
 static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *);
 static void cp210x_close(struct usb_serial_port *);
-static void cp210x_get_termios(struct tty_struct *,
-	struct usb_serial_port *port);
+static void cp210x_get_termios(struct tty_struct *, struct usb_serial_port *);
 static void cp210x_get_termios_port(struct usb_serial_port *port,
 	unsigned int *cflagp, unsigned int *baudp);
 static void cp210x_change_speed(struct tty_struct *, struct usb_serial_port *,
@@ -118,6 +113,7 @@ static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */
 	{ USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */
 	{ USB_DEVICE(0x10C4, 0x85EB) }, /* AC-Services CIS-IBUS */
+	{ USB_DEVICE(0x10C4, 0x85F8) }, /* Virtenio Preon32 */
 	{ USB_DEVICE(0x10C4, 0x8664) }, /* AC-Services CAN-IF */
 	{ USB_DEVICE(0x10C4, 0x8665) }, /* AC-Services OBD-IF */
 	{ USB_DEVICE(0x10C4, 0xEA60) }, /* Silicon Labs factory default */
@@ -169,7 +165,7 @@ struct cp210x_serial_private {
 static struct usb_serial_driver cp210x_device = {
 	.driver = {
 		.owner =	THIS_MODULE,
-		.name = 	"cp210x",
+		.name =		"cp210x",
 	},
 	.id_table		= id_table,
 	.num_ports		= 1,
@@ -179,7 +175,7 @@ static struct usb_serial_driver cp210x_device = {
 	.close			= cp210x_close,
 	.break_ctl		= cp210x_break_ctl,
 	.set_termios		= cp210x_set_termios,
-	.tiocmget 		= cp210x_tiocmget,
+	.tiocmget		= cp210x_tiocmget,
 	.tiocmset		= cp210x_tiocmset,
 	.attach			= cp210x_startup,
 	.release		= cp210x_release,
@@ -281,7 +277,7 @@ static int cp210x_get_config(struct usb_serial_port *port, u8 request,
 	int result, i, length;
 
 	/* Number of integers required to contain the array */
-	length = (((size - 1) | 3) + 1)/4;
+	length = (((size - 1) | 3) + 1) / 4;
 
 	buf = kcalloc(length, sizeof(__le32), GFP_KERNEL);
 	if (!buf) {
@@ -328,12 +324,11 @@ static int cp210x_set_config(struct usb_serial_port *port, u8 request,
 	int result, i, length;
 
 	/* Number of integers required to contain the array */
-	length = (((size - 1) | 3) + 1)/4;
+	length = (((size - 1) | 3) + 1) / 4;
 
 	buf = kmalloc(length * sizeof(__le32), GFP_KERNEL);
 	if (!buf) {
-		dev_err(&port->dev, "%s - out of memory.\n",
-				__func__);
+		dev_err(&port->dev, "%s - out of memory.\n", __func__);
 		return -ENOMEM;
 	}
 
@@ -384,7 +379,8 @@ static inline int cp210x_set_config_single(struct usb_serial_port *port,
  * cp210x_quantise_baudrate
  * Quantises the baud rate as per AN205 Table 1
  */
-static unsigned int cp210x_quantise_baudrate(unsigned int baud) {
+static unsigned int cp210x_quantise_baudrate(unsigned int baud)
+{
 	if (baud <= 300)
 		baud = 300;
 	else if (baud <= 600)      baud = 600;
@@ -467,9 +463,7 @@ static void cp210x_get_termios(struct tty_struct *tty,
 		cp210x_get_termios_port(tty->driver_data,
 			&tty->termios.c_cflag, &baud);
 		tty_encode_baud_rate(tty, baud, baud);
-	}
-
-	else {
+	} else {
 		unsigned int cflag;
 		cflag = 0;
 		cp210x_get_termios_port(port, &cflag, &baud);
@@ -693,8 +687,8 @@ static void cp210x_set_termios(struct tty_struct *tty,
 			break;*/
 		default:
 			dev_dbg(dev, "cp210x driver does not support the number of bits requested, using 8 bit mode\n");
-				bits |= BITS_DATA_8;
-				break;
+			bits |= BITS_DATA_8;
+			break;
 		}
 		if (cp210x_set_config(port, CP210X_SET_LINE_CTL, &bits, 2))
 			dev_dbg(dev, "Number of data bits requested not supported by device\n");
@@ -767,7 +761,7 @@ static void cp210x_set_termios(struct tty_struct *tty,
 
 }
 
-static int cp210x_tiocmset (struct tty_struct *tty,
+static int cp210x_tiocmset(struct tty_struct *tty,
 		unsigned int set, unsigned int clear)
 {
 	struct usb_serial_port *port = tty->driver_data;
@@ -809,7 +803,7 @@ static void cp210x_dtr_rts(struct usb_serial_port *p, int on)
 		cp210x_tiocmset_port(p, 0, TIOCM_DTR|TIOCM_RTS);
 }
 
-static int cp210x_tiocmget (struct tty_struct *tty)
+static int cp210x_tiocmget(struct tty_struct *tty)
 {
 	struct usb_serial_port *port = tty->driver_data;
 	unsigned int control;
@@ -829,7 +823,7 @@ static int cp210x_tiocmget (struct tty_struct *tty)
 	return result;
 }
 
-static void cp210x_break_ctl (struct tty_struct *tty, int break_state)
+static void cp210x_break_ctl(struct tty_struct *tty, int break_state)
 {
 	struct usb_serial_port *port = tty->driver_data;
 	unsigned int state;
@@ -874,5 +868,4 @@ static void cp210x_release(struct usb_serial *serial)
 module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 4ee77dcbe690..69a4fa1cee25 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -43,10 +43,6 @@
 
 #define CYBERJACK_LOCAL_BUF_SIZE 32
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.01"
 #define DRIVER_AUTHOR "Matthias Bruestle"
 #define DRIVER_DESC "REINER SCT cyberJack pinpad/e-com USB Chipcard Reader Driver"
 
@@ -441,5 +437,4 @@ module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/cypress_m8.c b/drivers/usb/serial/cypress_m8.c
index f0da1279c114..fd8c35fd452e 100644
--- a/drivers/usb/serial/cypress_m8.c
+++ b/drivers/usb/serial/cypress_m8.c
@@ -50,10 +50,6 @@ static bool stats;
 static int interval;
 static bool unstable_bauds;
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.10"
 #define DRIVER_AUTHOR "Lonnie Mendez <dignome@gmail.com>, Neil Whelchel <koyama@firstlight.net>"
 #define DRIVER_DESC "Cypress USB to Serial Driver"
 
@@ -1303,7 +1299,6 @@ module_usb_serial_driver(serial_drivers, id_table_combined);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
 
 module_param(stats, bool, S_IRUGO | S_IWUSR);
diff --git a/drivers/usb/serial/digi_acceleport.c b/drivers/usb/serial/digi_acceleport.c
index b50fa1c6d885..45d4af62967f 100644
--- a/drivers/usb/serial/digi_acceleport.c
+++ b/drivers/usb/serial/digi_acceleport.c
@@ -32,10 +32,6 @@
 
 /* Defines */
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.80.1.2"
 #define DRIVER_AUTHOR "Peter Berger <pberger@brimson.com>, Al Borchers <borchers@steinerpoint.com>"
 #define DRIVER_DESC "Digi AccelePort USB-2/USB-4 Serial Converter driver"
 
diff --git a/drivers/usb/serial/empeg.c b/drivers/usb/serial/empeg.c
index 43ede4a1e12c..0f658618db13 100644
--- a/drivers/usb/serial/empeg.c
+++ b/drivers/usb/serial/empeg.c
@@ -28,10 +28,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.3"
 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com>, Gary Brubaker <xavyer@ix.netcom.com>"
 #define DRIVER_DESC "USB Empeg Mark I/II Driver"
 
diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index be845873e23d..ba68835d06a6 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -73,7 +73,6 @@ struct ftdi_private {
 	char prev_status;        /* Used for TIOCMIWAIT */
 	bool dev_gone;        /* Used to abort TIOCMIWAIT */
 	char transmit_empty;	/* If transmitter is empty or not */
-	struct usb_serial_port *port;
 	__u16 interface;	/* FT2232C, FT2232H or FT4232H port interface
 				   (0 for FT232/245) */
 
@@ -192,6 +191,7 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_THROTTLE_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GATEWAY_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_OPENDCC_GBM_PID) },
+	{ USB_DEVICE(NEWPORT_VID, NEWPORT_AGILIS_PID) },
 	{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_IOBOARD_PID) },
 	{ USB_DEVICE(INTERBIOMETRICS_VID, INTERBIOMETRICS_MINI_IOBOARD_PID) },
 	{ USB_DEVICE(FTDI_VID, FTDI_SPROG_II) },
@@ -875,6 +875,8 @@ static struct usb_device_id id_table_combined [] = {
 	{ USB_DEVICE(FTDI_VID, FTDI_DISTORTEC_JTAG_LOCK_PICK_PID),
 		.driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
 	{ USB_DEVICE(FTDI_VID, FTDI_LUMEL_PD12_PID) },
+	/* Crucible Devices */
+	{ USB_DEVICE(FTDI_VID, FTDI_CT_COMET_PID) },
 	{ },					/* Optional parameter entry */
 	{ }					/* Terminating entry */
 };
@@ -923,6 +925,9 @@ static int ftdi_get_icount(struct tty_struct *tty,
 static int  ftdi_ioctl(struct tty_struct *tty,
 			unsigned int cmd, unsigned long arg);
 static void ftdi_break_ctl(struct tty_struct *tty, int break_state);
+static int ftdi_chars_in_buffer(struct tty_struct *tty);
+static int ftdi_get_modem_status(struct tty_struct *tty,
+						unsigned char status[2]);
 
 static unsigned short int ftdi_232am_baud_base_to_divisor(int baud, int base);
 static unsigned short int ftdi_232am_baud_to_divisor(int baud);
@@ -957,6 +962,7 @@ static struct usb_serial_driver ftdi_sio_device = {
 	.ioctl =		ftdi_ioctl,
 	.set_termios =		ftdi_set_termios,
 	.break_ctl =		ftdi_break_ctl,
+	.chars_in_buffer =      ftdi_chars_in_buffer,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
@@ -1090,6 +1096,7 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set,
 			__func__,
 			(set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
 			(set & TIOCM_RTS) ? "HIGH" : (clear & TIOCM_RTS) ? "LOW" : "unchanged");
+		rv = usb_translate_errors(rv);
 	} else {
 		dev_dbg(dev, "%s - DTR %s, RTS %s\n", __func__,
 			(set & TIOCM_DTR) ? "HIGH" : (clear & TIOCM_DTR) ? "LOW" : "unchanged",
@@ -1682,7 +1689,6 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port)
 
 	kref_init(&priv->kref);
 	mutex_init(&priv->cfg_lock);
-	memset(&priv->icount, 0x00, sizeof(priv->icount));
 	init_waitqueue_head(&priv->delta_msr_wait);
 
 	priv->flags = ASYNC_LOW_LATENCY;
@@ -1691,7 +1697,6 @@ static int ftdi_sio_port_probe(struct usb_serial_port *port)
 	if (quirk && quirk->port_probe)
 		quirk->port_probe(priv);
 
-	priv->port = port;
 	usb_set_serial_port_data(port, priv);
 
 	ftdi_determine_type(port);
@@ -1781,7 +1786,7 @@ static int ftdi_8u2232c_probe(struct usb_serial *serial)
 	struct usb_device *udev = serial->dev;
 
 	if ((udev->manufacturer && !strcmp(udev->manufacturer, "CALAO Systems")) ||
-	    (udev->product && !strcmp(udev->product, "BeagleBone/XDS100")))
+	    (udev->product && !strcmp(udev->product, "BeagleBone/XDS100V2")))
 		return ftdi_jtag_probe(serial);
 
 	return 0;
@@ -2089,6 +2094,29 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
 
 }
 
+static int ftdi_chars_in_buffer(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	int chars;
+	unsigned char buf[2];
+	int ret;
+
+	chars = usb_serial_generic_chars_in_buffer(tty);
+	if (chars)
+		goto out;
+
+	/* Check if hardware buffer is empty. */
+	ret = ftdi_get_modem_status(tty, buf);
+	if (ret == 2) {
+		if (!(buf[1] & FTDI_RS_TEMT))
+			chars = 1;
+	}
+out:
+	dev_dbg(&port->dev, "%s - %d\n", __func__, chars);
+
+	return chars;
+}
+
 /* old_termios contains the original termios settings and tty->termios contains
  * the new setting to be used
  * WARNING: set_termios calls this with old_termios in kernel space
@@ -2272,7 +2300,14 @@ no_c_cflag_changes:
 	}
 }
 
-static int ftdi_tiocmget(struct tty_struct *tty)
+/*
+ * Get modem-control status.
+ *
+ * Returns the number of status bytes retrieved (device dependant), or
+ * negative error code.
+ */
+static int ftdi_get_modem_status(struct tty_struct *tty,
+						unsigned char status[2])
 {
 	struct usb_serial_port *port = tty->driver_data;
 	struct ftdi_private *priv = usb_get_serial_port_data(port);
@@ -2312,16 +2347,43 @@ static int ftdi_tiocmget(struct tty_struct *tty)
 			FTDI_SIO_GET_MODEM_STATUS_REQUEST_TYPE,
 			0, priv->interface,
 			buf, len, WDR_TIMEOUT);
-	if (ret < 0)
+	if (ret < 0) {
+		dev_err(&port->dev, "failed to get modem status: %d\n", ret);
+		ret = usb_translate_errors(ret);
 		goto out;
+	}
 
-	ret = (buf[0] & FTDI_SIO_DSR_MASK ? TIOCM_DSR : 0) |
-		(buf[0] & FTDI_SIO_CTS_MASK ? TIOCM_CTS : 0) |
-		(buf[0]  & FTDI_SIO_RI_MASK  ? TIOCM_RI  : 0) |
-		(buf[0]  & FTDI_SIO_RLSD_MASK ? TIOCM_CD  : 0) |
-		priv->last_dtr_rts;
+	status[0] = buf[0];
+	if (ret > 1)
+		status[1] = buf[1];
+	else
+		status[1] = 0;
+
+	dev_dbg(&port->dev, "%s - 0x%02x%02x\n", __func__, status[0],
+								status[1]);
 out:
 	kfree(buf);
+
+	return ret;
+}
+
+static int ftdi_tiocmget(struct tty_struct *tty)
+{
+	struct usb_serial_port *port = tty->driver_data;
+	struct ftdi_private *priv = usb_get_serial_port_data(port);
+	unsigned char buf[2];
+	int ret;
+
+	ret = ftdi_get_modem_status(tty, buf);
+	if (ret < 0)
+		return ret;
+
+	ret =	(buf[0] & FTDI_SIO_DSR_MASK  ? TIOCM_DSR : 0) |
+		(buf[0] & FTDI_SIO_CTS_MASK  ? TIOCM_CTS : 0) |
+		(buf[0] & FTDI_SIO_RI_MASK   ? TIOCM_RI  : 0) |
+		(buf[0] & FTDI_SIO_RLSD_MASK ? TIOCM_CD  : 0) |
+		priv->last_dtr_rts;
+
 	return ret;
 }
 
diff --git a/drivers/usb/serial/ftdi_sio_ids.h b/drivers/usb/serial/ftdi_sio_ids.h
index 57c12ef6625e..fa5d56038276 100644
--- a/drivers/usb/serial/ftdi_sio_ids.h
+++ b/drivers/usb/serial/ftdi_sio_ids.h
@@ -752,6 +752,12 @@
 #define TTI_VID			0x103E	/* Vendor Id */
 #define TTI_QL355P_PID		0x03E8	/* TTi QL355P power supply */
 
+/*
+ * Newport Cooperation (www.newport.com)
+ */
+#define NEWPORT_VID			0x104D
+#define NEWPORT_AGILIS_PID		0x3000
+
 /* Interbiometrics USB I/O Board */
 /* Developed for Interbiometrics by Rudolf Gugler */
 #define INTERBIOMETRICS_VID              0x1209
@@ -1253,3 +1259,9 @@
  * ATI command output: Cinterion MC55i
  */
 #define FTDI_CINTERION_MC55I_PID	0xA951
+
+/*
+ * Product: Comet Caller ID decoder
+ * Manufacturer: Crucible Technologies
+ */
+#define FTDI_CT_COMET_PID	0x8e08
diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c
index 296612153ea2..2ea70a631996 100644
--- a/drivers/usb/serial/generic.c
+++ b/drivers/usb/serial/generic.c
@@ -262,6 +262,7 @@ int usb_serial_generic_chars_in_buffer(struct tty_struct *tty)
 	dev_dbg(&port->dev, "%s - returns %d\n", __func__, chars);
 	return chars;
 }
+EXPORT_SYMBOL_GPL(usb_serial_generic_chars_in_buffer);
 
 static int usb_serial_generic_submit_read_urb(struct usb_serial_port *port,
 						int index, gfp_t mem_flags)
diff --git a/drivers/usb/serial/hp4x.c b/drivers/usb/serial/hp4x.c
index 0bbaf21a9d1e..2cba60d90c79 100644
--- a/drivers/usb/serial/hp4x.c
+++ b/drivers/usb/serial/hp4x.c
@@ -20,10 +20,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.00"
 #define DRIVER_DESC "HP4x (48/49) Generic Serial driver"
 
 #define HP_VENDOR_ID 0x03f0
@@ -52,5 +48,4 @@ static struct usb_serial_driver * const serial_drivers[] = {
 module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/io_edgeport.c b/drivers/usb/serial/io_edgeport.c
index 5acc0d13864a..7b770c7f8b11 100644
--- a/drivers/usb/serial/io_edgeport.c
+++ b/drivers/usb/serial/io_edgeport.c
@@ -51,10 +51,6 @@
 #include "io_ionsp.h"		/* info for the iosp messages */
 #include "io_16654.h"		/* 16654 UART defines */
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v2.7"
 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com> and David Iacovelli"
 #define DRIVER_DESC "Edgeport USB Serial Driver"
 
diff --git a/drivers/usb/serial/io_ti.c b/drivers/usb/serial/io_ti.c
index 60023c2d2a31..82afc4d6a327 100644
--- a/drivers/usb/serial/io_ti.c
+++ b/drivers/usb/serial/io_ti.c
@@ -40,10 +40,6 @@
 #include "io_usbvend.h"
 #include "io_ti.h"
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v0.7mode043006"
 #define DRIVER_AUTHOR "Greg Kroah-Hartman <greg@kroah.com> and David Iacovelli"
 #define DRIVER_DESC "Edgeport USB Serial Driver"
 
@@ -534,6 +530,9 @@ static void chase_port(struct edgeport_port *port, unsigned long timeout,
 	wait_queue_t wait;
 	unsigned long flags;
 
+	if (!tty)
+		return;
+
 	if (!timeout)
 		timeout = (HZ * EDGE_CLOSING_WAIT)/100;
 
diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index 1068bf22e27e..76c9a847da5d 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -25,11 +25,6 @@
 
 #define KP_RETRIES	100
 
-/*
- * Version Information
- */
-
-#define DRIVER_VERSION "v1.0"
 #define DRIVER_AUTHOR "Ganesh Varadarajan <ganesh@veritas.com>"
 #define DRIVER_DESC "USB PocketPC PDA driver"
 
diff --git a/drivers/usb/serial/ipw.c b/drivers/usb/serial/ipw.c
index 4264821a3b34..155eab14b30e 100644
--- a/drivers/usb/serial/ipw.c
+++ b/drivers/usb/serial/ipw.c
@@ -49,10 +49,6 @@
 #include <linux/uaccess.h>
 #include "usb-wwan.h"
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION	"v0.4"
 #define DRIVER_AUTHOR	"Roelf Diedericks"
 #define DRIVER_DESC	"IPWireless tty driver"
 
diff --git a/drivers/usb/serial/iuu_phoenix.c b/drivers/usb/serial/iuu_phoenix.c
index cd5533e81de7..1e1fbed65ef2 100644
--- a/drivers/usb/serial/iuu_phoenix.c
+++ b/drivers/usb/serial/iuu_phoenix.c
@@ -32,10 +32,6 @@
 #include "iuu_phoenix.h"
 #include <linux/random.h>
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v0.12"
 #define DRIVER_DESC "Infinity USB Unlimited Phoenix driver"
 
 static const struct usb_device_id id_table[] = {
@@ -1164,7 +1160,7 @@ static ssize_t store_vcc_mode(struct device *dev,
 	struct iuu_private *priv = usb_get_serial_port_data(port);
 	unsigned long v;
 
-	if (strict_strtoul(buf, 10, &v)) {
+	if (kstrtoul(buf, 10, &v)) {
 		dev_err(dev, "%s - vcc_mode: %s is not a unsigned long\n",
 				__func__, buf);
 		goto fail_store_vcc_mode;
@@ -1232,8 +1228,6 @@ MODULE_AUTHOR("Alain Degreffe eczema@ecze.com");
 MODULE_DESCRIPTION(DRIVER_DESC);
 MODULE_LICENSE("GPL");
 
-MODULE_VERSION(DRIVER_VERSION);
-
 module_param(xmas, bool, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(xmas, "Xmas colors enabled or not");
 
diff --git a/drivers/usb/serial/keyspan.c b/drivers/usb/serial/keyspan.c
index 7179b0c5f814..97bc49f68efd 100644
--- a/drivers/usb/serial/keyspan.c
+++ b/drivers/usb/serial/keyspan.c
@@ -44,10 +44,6 @@
 #include <linux/usb/ezusb.h>
 #include "keyspan.h"
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.1.5"
 #define DRIVER_AUTHOR "Hugh Blemings <hugh@misc.nu"
 #define DRIVER_DESC "Keyspan USB to Serial Converter Driver"
 
@@ -2430,7 +2426,7 @@ static void keyspan_release(struct usb_serial *serial)
 static int keyspan_port_probe(struct usb_serial_port *port)
 {
 	struct usb_serial *serial = port->serial;
-	struct keyspan_port_private *s_priv;
+	struct keyspan_serial_private *s_priv;
 	struct keyspan_port_private *p_priv;
 	const struct keyspan_device_details *d_details;
 	struct callbacks *cback;
@@ -2445,7 +2441,6 @@ static int keyspan_port_probe(struct usb_serial_port *port)
 	if (!p_priv)
 		return -ENOMEM;
 
-	s_priv = usb_get_serial_data(port->serial);
 	p_priv->device_details = d_details;
 
 	/* Setup values for the various callback routines */
diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index bb87e29c4ac2..41b01092af07 100644
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -42,10 +42,6 @@
 	#undef XIRCOM
 #endif
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.1"
 #define DRIVER_AUTHOR "Brian Warner <warner@lothar.com>"
 #define DRIVER_DESC "USB Keyspan PDA Converter driver"
 
diff --git a/drivers/usb/serial/kl5kusb105.c b/drivers/usb/serial/kl5kusb105.c
index 1f4517864cd2..fc9e14a1e9b3 100644
--- a/drivers/usb/serial/kl5kusb105.c
+++ b/drivers/usb/serial/kl5kusb105.c
@@ -49,10 +49,6 @@
 #include <linux/usb/serial.h>
 #include "kl5kusb105.h"
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v0.4"
 #define DRIVER_AUTHOR "Utz-Uwe Haus <haus@uuhaus.de>, Johan Hovold <jhovold@gmail.com>"
 #define DRIVER_DESC "KLSI KL5KUSB105 chipset USB->Serial Converter driver"
 
diff --git a/drivers/usb/serial/kobil_sct.c b/drivers/usb/serial/kobil_sct.c
index c9ca7a5b12e0..b747ba615d0b 100644
--- a/drivers/usb/serial/kobil_sct.c
+++ b/drivers/usb/serial/kobil_sct.c
@@ -38,8 +38,6 @@
 #include <linux/ioctl.h>
 #include "kobil_sct.h"
 
-/* Version Information */
-#define DRIVER_VERSION "21/05/2004"
 #define DRIVER_AUTHOR "KOBIL Systems GmbH - http://www.kobil.com"
 #define DRIVER_DESC "KOBIL USB Smart Card Terminal Driver (experimental)"
 
diff --git a/drivers/usb/serial/mct_u232.c b/drivers/usb/serial/mct_u232.c
index 8a2081004107..b6911757c855 100644
--- a/drivers/usb/serial/mct_u232.c
+++ b/drivers/usb/serial/mct_u232.c
@@ -38,10 +38,6 @@
 #include <linux/ioctl.h>
 #include "mct_u232.h"
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "z2.1"		/* Linux in-kernel version */
 #define DRIVER_AUTHOR "Wolfgang Grandegger <wolfgang@ces.ch>"
 #define DRIVER_DESC "Magic Control Technology USB-RS232 converter driver"
 
diff --git a/drivers/usb/serial/metro-usb.c b/drivers/usb/serial/metro-usb.c
index 6f29c74eb769..3d258448c29a 100644
--- a/drivers/usb/serial/metro-usb.c
+++ b/drivers/usb/serial/metro-usb.c
@@ -20,8 +20,6 @@
 #include <linux/uaccess.h>
 #include <linux/usb/serial.h>
 
-/* Version Information */
-#define DRIVER_VERSION "v1.2.0.0"
 #define DRIVER_DESC "Metrologic Instruments Inc. - USB-POS driver"
 
 /* Product information. */
diff --git a/drivers/usb/serial/mos7720.c b/drivers/usb/serial/mos7720.c
index 75267421aad8..f57a6b1fe787 100644
--- a/drivers/usb/serial/mos7720.c
+++ b/drivers/usb/serial/mos7720.c
@@ -36,10 +36,6 @@
 #include <linux/uaccess.h>
 #include <linux/parport.h>
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "2.1"
 #define DRIVER_AUTHOR "Aspire Communications pvt Ltd."
 #define DRIVER_DESC "Moschip USB Serial Driver"
 
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 1cf3375ec1af..66d9e088d9d9 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -35,10 +35,6 @@
 #include <linux/usb/serial.h>
 #include <linux/uaccess.h>
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "1.3.2"
 #define DRIVER_DESC "Moschip 7840/7820 USB Serial Driver"
 
 /*
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 9ab73d295774..7818af931a48 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -23,10 +23,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.1"
 #define DRIVER_AUTHOR "Alessandro Zummo"
 #define DRIVER_DESC "USB ZyXEL omni.net LCD PLUS Driver"
 
diff --git a/drivers/usb/serial/opticon.c b/drivers/usb/serial/opticon.c
index 6aba731d4864..c6bfb83efb1e 100644
--- a/drivers/usb/serial/opticon.c
+++ b/drivers/usb/serial/opticon.c
@@ -1,6 +1,7 @@
 /*
  * Opticon USB barcode to serial driver
  *
+ * Copyright (C) 2011 - 2012 Johan Hovold <jhovold@gmail.com>
  * Copyright (C) 2011 Martin Jansen <martin.jansen@opticon.com>
  * Copyright (C) 2008 - 2009 Greg Kroah-Hartman <gregkh@suse.de>
  * Copyright (C) 2008 - 2009 Novell Inc.
@@ -40,114 +41,70 @@ MODULE_DEVICE_TABLE(usb, id_table);
 
 /* This structure holds all of the individual device information */
 struct opticon_private {
-	struct usb_device *udev;
-	struct usb_serial *serial;
-	struct usb_serial_port *port;
-	unsigned char *bulk_in_buffer;
-	struct urb *bulk_read_urb;
-	int buffer_size;
-	u8 bulk_address;
 	spinlock_t lock;	/* protects the following flags */
-	bool throttled;
-	bool actually_throttled;
 	bool rts;
 	bool cts;
 	int outstanding_urbs;
 };
 
 
-
-static void opticon_read_bulk_callback(struct urb *urb)
+static void opticon_process_data_packet(struct usb_serial_port *port,
+					const unsigned char *buf, size_t len)
 {
-	struct opticon_private *priv = urb->context;
-	unsigned char *data = urb->transfer_buffer;
-	struct usb_serial_port *port = priv->port;
-	int status = urb->status;
 	struct tty_struct *tty;
-	int result;
-	int data_length;
+
+	tty = tty_port_tty_get(&port->port);
+	if (!tty)
+		return;
+
+	tty_insert_flip_string(tty, buf, len);
+	tty_flip_buffer_push(tty);
+	tty_kref_put(tty);
+}
+
+static void opticon_process_status_packet(struct usb_serial_port *port,
+					const unsigned char *buf, size_t len)
+{
+	struct opticon_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
 
-	switch (status) {
-	case 0:
-		/* success */
-		break;
-	case -ECONNRESET:
-	case -ENOENT:
-	case -ESHUTDOWN:
-		/* this urb is terminated, clean up */
-		dev_dbg(&priv->udev->dev, "%s - urb shutting down with status: %d\n",
-			__func__, status);
+	spin_lock_irqsave(&priv->lock, flags);
+	if (buf[0] == 0x00)
+		priv->cts = false;
+	else
+		priv->cts = true;
+	spin_unlock_irqrestore(&priv->lock, flags);
+}
+
+static void opticon_process_read_urb(struct urb *urb)
+{
+	struct usb_serial_port *port = urb->context;
+	const unsigned char *hdr = urb->transfer_buffer;
+	const unsigned char *data = hdr + 2;
+	size_t data_len = urb->actual_length - 2;
+
+	if (urb->actual_length <= 2) {
+		dev_dbg(&port->dev, "malformed packet received: %d bytes\n",
+							urb->actual_length);
 		return;
-	default:
-		dev_dbg(&priv->udev->dev, "%s - nonzero urb status received: %d\n",
-			__func__, status);
-		goto exit;
 	}
-
-	usb_serial_debug_data(&port->dev, __func__, urb->actual_length, data);
-
-	if (urb->actual_length > 2) {
-		data_length = urb->actual_length - 2;
-
-		/*
-		 * Data from the device comes with a 2 byte header:
-		 *
-		 * <0x00><0x00>data...
-		 *	This is real data to be sent to the tty layer
-		 * <0x00><0x01)level
-		 *	This is a CTS level change, the third byte is the CTS
-		 *	value (0 for low, 1 for high).
-		 */
-		if ((data[0] == 0x00) && (data[1] == 0x00)) {
-			/* real data, send it to the tty layer */
-			tty = tty_port_tty_get(&port->port);
-			if (tty) {
-				tty_insert_flip_string(tty, data + 2,
-						       data_length);
-				tty_flip_buffer_push(tty);
-				tty_kref_put(tty);
-			}
-		} else {
-			if ((data[0] == 0x00) && (data[1] == 0x01)) {
-				spin_lock_irqsave(&priv->lock, flags);
-				/* CTS status information package */
-				if (data[2] == 0x00)
-					priv->cts = false;
-				else
-					priv->cts = true;
-				spin_unlock_irqrestore(&priv->lock, flags);
-			} else {
-				dev_dbg(&priv->udev->dev,
-					"Unknown data packet received from the device:"
-					" %2x %2x\n",
-					data[0], data[1]);
-			}
-		}
+	/*
+	 * Data from the device comes with a 2 byte header:
+	 *
+	 * <0x00><0x00>data...
+	 *      This is real data to be sent to the tty layer
+	 * <0x00><0x01>level
+	 *      This is a CTS level change, the third byte is the CTS
+	 *      value (0 for low, 1 for high).
+	 */
+	if ((hdr[0] == 0x00) && (hdr[1] == 0x00)) {
+		opticon_process_data_packet(port, data, data_len);
+	} else if ((hdr[0] == 0x00) && (hdr[1] == 0x01)) {
+		opticon_process_status_packet(port, data, data_len);
 	} else {
-		dev_dbg(&priv->udev->dev,
-			"Improper amount of data received from the device, "
-			"%d bytes", urb->actual_length);
+		dev_dbg(&port->dev, "unknown packet received: %02x %02x\n",
+							hdr[0], hdr[1]);
 	}
-
-exit:
-	spin_lock(&priv->lock);
-
-	/* Continue trying to always read if we should */
-	if (!priv->throttled) {
-		usb_fill_bulk_urb(priv->bulk_read_urb, priv->udev,
-				  usb_rcvbulkpipe(priv->udev,
-						  priv->bulk_address),
-				  priv->bulk_in_buffer, priv->buffer_size,
-				  opticon_read_bulk_callback, priv);
-		result = usb_submit_urb(priv->bulk_read_urb, GFP_ATOMIC);
-		if (result)
-			dev_err(&port->dev,
-			    "%s - failed resubmitting read urb, error %d\n",
-							__func__, result);
-	} else
-		priv->actually_throttled = true;
-	spin_unlock(&priv->lock);
 }
 
 static int send_control_msg(struct usb_serial_port *port, u8 requesttype,
@@ -175,52 +132,35 @@ static int send_control_msg(struct usb_serial_port *port, u8 requesttype,
 
 static int opticon_open(struct tty_struct *tty, struct usb_serial_port *port)
 {
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
+	struct opticon_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
-	int result = 0;
+	int res;
 
 	spin_lock_irqsave(&priv->lock, flags);
-	priv->throttled = false;
-	priv->actually_throttled = false;
-	priv->port = port;
 	priv->rts = false;
 	spin_unlock_irqrestore(&priv->lock, flags);
 
 	/* Clear RTS line */
 	send_control_msg(port, CONTROL_RTS, 0);
 
-	/* Setup the read URB and start reading from the device */
-	usb_fill_bulk_urb(priv->bulk_read_urb, priv->udev,
-			  usb_rcvbulkpipe(priv->udev,
-					  priv->bulk_address),
-			  priv->bulk_in_buffer, priv->buffer_size,
-			  opticon_read_bulk_callback, priv);
-
 	/* clear the halt status of the enpoint */
-	usb_clear_halt(priv->udev, priv->bulk_read_urb->pipe);
+	usb_clear_halt(port->serial->dev, port->read_urb->pipe);
+
+	res = usb_serial_generic_open(tty, port);
+	if (!res)
+		return res;
 
-	result = usb_submit_urb(priv->bulk_read_urb, GFP_KERNEL);
-	if (result)
-		dev_err(&port->dev,
-			"%s - failed resubmitting read urb, error %d\n",
-			__func__, result);
 	/* Request CTS line state, sometimes during opening the current
 	 * CTS state can be missed. */
 	send_control_msg(port, RESEND_CTS_STATE, 1);
-	return result;
-}
-
-static void opticon_close(struct usb_serial_port *port)
-{
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
 
-	/* shutdown our urbs */
-	usb_kill_urb(priv->bulk_read_urb);
+	return res;
 }
 
 static void opticon_write_control_callback(struct urb *urb)
 {
-	struct opticon_private *priv = urb->context;
+	struct usb_serial_port *port = urb->context;
+	struct opticon_private *priv = usb_get_serial_port_data(port);
 	int status = urb->status;
 	unsigned long flags;
 
@@ -231,20 +171,21 @@ static void opticon_write_control_callback(struct urb *urb)
 	kfree(urb->setup_packet);
 
 	if (status)
-		dev_dbg(&priv->udev->dev, "%s - nonzero write bulk status received: %d\n",
+		dev_dbg(&port->dev,
+			"%s - non-zero urb status received: %d\n",
 			__func__, status);
 
 	spin_lock_irqsave(&priv->lock, flags);
 	--priv->outstanding_urbs;
 	spin_unlock_irqrestore(&priv->lock, flags);
 
-	usb_serial_port_softint(priv->port);
+	usb_serial_port_softint(port);
 }
 
 static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port,
 			 const unsigned char *buf, int count)
 {
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
+	struct opticon_private *priv = usb_get_serial_port_data(port);
 	struct usb_serial *serial = port->serial;
 	struct urb *urb;
 	unsigned char *buffer;
@@ -298,7 +239,7 @@ static int opticon_write(struct tty_struct *tty, struct usb_serial_port *port,
 	usb_fill_control_urb(urb, serial->dev,
 		usb_sndctrlpipe(serial->dev, 0),
 		(unsigned char *)dr, buffer, count,
-		opticon_write_control_callback, priv);
+		opticon_write_control_callback, port);
 
 	/* send it down the pipe */
 	status = usb_submit_urb(urb, GFP_ATOMIC);
@@ -331,7 +272,7 @@ error_no_buffer:
 static int opticon_write_room(struct tty_struct *tty)
 {
 	struct usb_serial_port *port = tty->driver_data;
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
+	struct opticon_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
 
 	/*
@@ -350,44 +291,10 @@ static int opticon_write_room(struct tty_struct *tty)
 	return 2048;
 }
 
-static void opticon_throttle(struct tty_struct *tty)
-{
-	struct usb_serial_port *port = tty->driver_data;
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
-	unsigned long flags;
-
-	spin_lock_irqsave(&priv->lock, flags);
-	priv->throttled = true;
-	spin_unlock_irqrestore(&priv->lock, flags);
-}
-
-
-static void opticon_unthrottle(struct tty_struct *tty)
-{
-	struct usb_serial_port *port = tty->driver_data;
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
-	unsigned long flags;
-	int result, was_throttled;
-
-	spin_lock_irqsave(&priv->lock, flags);
-	priv->throttled = false;
-	was_throttled = priv->actually_throttled;
-	priv->actually_throttled = false;
-	spin_unlock_irqrestore(&priv->lock, flags);
-
-	if (was_throttled) {
-		result = usb_submit_urb(priv->bulk_read_urb, GFP_ATOMIC);
-		if (result)
-			dev_err(&port->dev,
-				"%s - failed submitting read urb, error %d\n",
-							__func__, result);
-	}
-}
-
 static int opticon_tiocmget(struct tty_struct *tty)
 {
 	struct usb_serial_port *port = tty->driver_data;
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
+	struct opticon_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
 	int result = 0;
 
@@ -407,7 +314,7 @@ static int opticon_tiocmset(struct tty_struct *tty,
 {
 	struct usb_serial_port *port = tty->driver_data;
 	struct usb_serial *serial = port->serial;
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
+	struct opticon_private *priv = usb_get_serial_port_data(port);
 	unsigned long flags;
 	bool rts;
 	bool changed = false;
@@ -438,7 +345,7 @@ static int opticon_tiocmset(struct tty_struct *tty,
 	return ret;
 }
 
-static int get_serial_info(struct opticon_private *priv,
+static int get_serial_info(struct usb_serial_port *port,
 			   struct serial_struct __user *serial)
 {
 	struct serial_struct tmp;
@@ -450,7 +357,7 @@ static int get_serial_info(struct opticon_private *priv,
 
 	/* fake emulate a 16550 uart to make userspace code happy */
 	tmp.type		= PORT_16550A;
-	tmp.line		= priv->serial->minor;
+	tmp.line		= port->serial->minor;
 	tmp.port		= 0;
 	tmp.irq			= 0;
 	tmp.flags		= ASYNC_SKIP_TEST | ASYNC_AUTO_IRQ;
@@ -468,13 +375,12 @@ static int opticon_ioctl(struct tty_struct *tty,
 			 unsigned int cmd, unsigned long arg)
 {
 	struct usb_serial_port *port = tty->driver_data;
-	struct opticon_private *priv = usb_get_serial_data(port->serial);
 
 	dev_dbg(&port->dev, "%s - port %d, cmd = 0x%x\n", __func__, port->number, cmd);
 
 	switch (cmd) {
 	case TIOCGSERIAL:
-		return get_serial_info(priv,
+		return get_serial_info(port,
 				       (struct serial_struct __user *)arg);
 	}
 
@@ -483,106 +389,36 @@ static int opticon_ioctl(struct tty_struct *tty,
 
 static int opticon_startup(struct usb_serial *serial)
 {
-	struct opticon_private *priv;
-	struct usb_host_interface *intf;
-	int i;
-	int retval = -ENOMEM;
-	bool bulk_in_found = false;
-
-	/* create our private serial structure */
-	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
-	if (priv == NULL) {
-		dev_err(&serial->dev->dev, "%s - Out of memory\n", __func__);
-		return -ENOMEM;
-	}
-	spin_lock_init(&priv->lock);
-	priv->serial = serial;
-	priv->port = serial->port[0];
-	priv->udev = serial->dev;
-	priv->outstanding_urbs = 0;	/* Init the outstanding urbs */
-
-	/* find our bulk endpoint */
-	intf = serial->interface->altsetting;
-	for (i = 0; i < intf->desc.bNumEndpoints; ++i) {
-		struct usb_endpoint_descriptor *endpoint;
-
-		endpoint = &intf->endpoint[i].desc;
-		if (!usb_endpoint_is_bulk_in(endpoint))
-			continue;
-
-		priv->bulk_read_urb = usb_alloc_urb(0, GFP_KERNEL);
-		if (!priv->bulk_read_urb) {
-			dev_err(&priv->udev->dev, "out of memory\n");
-			goto error;
-		}
-
-		priv->buffer_size = usb_endpoint_maxp(endpoint) * 2;
-		priv->bulk_in_buffer = kmalloc(priv->buffer_size, GFP_KERNEL);
-		if (!priv->bulk_in_buffer) {
-			dev_err(&priv->udev->dev, "out of memory\n");
-			goto error;
-		}
-
-		priv->bulk_address = endpoint->bEndpointAddress;
-
-		bulk_in_found = true;
-		break;
-		}
-
-	if (!bulk_in_found) {
-		dev_err(&priv->udev->dev,
-			"Error - the proper endpoints were not found!\n");
-		goto error;
+	if (!serial->num_bulk_in) {
+		dev_err(&serial->dev->dev, "no bulk in endpoint\n");
+		return -ENODEV;
 	}
 
-	usb_set_serial_data(serial, priv);
 	return 0;
-
-error:
-	usb_free_urb(priv->bulk_read_urb);
-	kfree(priv->bulk_in_buffer);
-	kfree(priv);
-	return retval;
 }
 
-static void opticon_disconnect(struct usb_serial *serial)
+static int opticon_port_probe(struct usb_serial_port *port)
 {
-	struct opticon_private *priv = usb_get_serial_data(serial);
-
-	usb_kill_urb(priv->bulk_read_urb);
-	usb_free_urb(priv->bulk_read_urb);
-}
+	struct opticon_private *priv;
 
-static void opticon_release(struct usb_serial *serial)
-{
-	struct opticon_private *priv = usb_get_serial_data(serial);
+	priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+	if (!priv)
+		return -ENOMEM;
 
-	kfree(priv->bulk_in_buffer);
-	kfree(priv);
-}
+	spin_lock_init(&priv->lock);
 
-static int opticon_suspend(struct usb_serial *serial, pm_message_t message)
-{
-	struct opticon_private *priv = usb_get_serial_data(serial);
+	usb_set_serial_port_data(port, priv);
 
-	usb_kill_urb(priv->bulk_read_urb);
 	return 0;
 }
 
-static int opticon_resume(struct usb_serial *serial)
+static int opticon_port_remove(struct usb_serial_port *port)
 {
-	struct opticon_private *priv = usb_get_serial_data(serial);
-	struct usb_serial_port *port = serial->port[0];
-	int result;
-
-	mutex_lock(&port->port.mutex);
-	/* This is protected by the port mutex against close/open */
-	if (test_bit(ASYNCB_INITIALIZED, &port->port.flags))
-		result = usb_submit_urb(priv->bulk_read_urb, GFP_NOIO);
-	else
-		result = 0;
-	mutex_unlock(&port->port.mutex);
-	return result;
+	struct opticon_private *priv = usb_get_serial_port_data(port);
+
+	kfree(priv);
+
+	return 0;
 }
 
 static struct usb_serial_driver opticon_device = {
@@ -592,20 +428,19 @@ static struct usb_serial_driver opticon_device = {
 	},
 	.id_table =		id_table,
 	.num_ports =		1,
+	.bulk_in_size =		256,
 	.attach =		opticon_startup,
+	.port_probe =		opticon_port_probe,
+	.port_remove =		opticon_port_remove,
 	.open =			opticon_open,
-	.close =		opticon_close,
 	.write =		opticon_write,
 	.write_room = 		opticon_write_room,
-	.disconnect =		opticon_disconnect,
-	.release =		opticon_release,
-	.throttle = 		opticon_throttle,
-	.unthrottle =		opticon_unthrottle,
+	.throttle =		usb_serial_generic_throttle,
+	.unthrottle =		usb_serial_generic_unthrottle,
 	.ioctl =		opticon_ioctl,
 	.tiocmget =		opticon_tiocmget,
 	.tiocmset =		opticon_tiocmset,
-	.suspend = 		opticon_suspend,
-	.resume =		opticon_resume,
+	.process_read_urb =	opticon_process_read_urb,
 };
 
 static struct usb_serial_driver * const serial_drivers[] = {
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
index 5dee7d61241e..0d9dac9e7f93 100644
--- a/drivers/usb/serial/option.c
+++ b/drivers/usb/serial/option.c
@@ -28,7 +28,6 @@
   device features.
 */
 
-#define DRIVER_VERSION "v0.7.2"
 #define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>"
 #define DRIVER_DESC "USB Driver for GSM modems"
 
@@ -81,6 +80,7 @@ static void option_instat_callback(struct urb *urb);
 #define OPTION_PRODUCT_GTM380_MODEM		0x7201
 
 #define HUAWEI_VENDOR_ID			0x12D1
+#define HUAWEI_PRODUCT_E173			0x140C
 #define HUAWEI_PRODUCT_K4505			0x1464
 #define HUAWEI_PRODUCT_K3765			0x1465
 #define HUAWEI_PRODUCT_K4605			0x14C6
@@ -158,6 +158,7 @@ static void option_instat_callback(struct urb *urb);
 #define NOVATELWIRELESS_PRODUCT_EVDO_EMBEDDED_HIGHSPEED	0x8001
 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_FULLSPEED	0x9000
 #define NOVATELWIRELESS_PRODUCT_HSPA_EMBEDDED_HIGHSPEED	0x9001
+#define NOVATELWIRELESS_PRODUCT_E362		0x9010
 #define NOVATELWIRELESS_PRODUCT_G1		0xA001
 #define NOVATELWIRELESS_PRODUCT_G1_M		0xA002
 #define NOVATELWIRELESS_PRODUCT_G2		0xA010
@@ -193,6 +194,9 @@ static void option_instat_callback(struct urb *urb);
 #define DELL_PRODUCT_5730_MINICARD_TELUS	0x8181
 #define DELL_PRODUCT_5730_MINICARD_VZW		0x8182
 
+#define DELL_PRODUCT_5800_MINICARD_VZW		0x8195  /* Novatel E362 */
+#define DELL_PRODUCT_5800_V2_MINICARD_VZW	0x8196  /* Novatel E362 */
+
 #define KYOCERA_VENDOR_ID			0x0c88
 #define KYOCERA_PRODUCT_KPC650			0x17da
 #define KYOCERA_PRODUCT_KPC680			0x180a
@@ -283,6 +287,8 @@ static void option_instat_callback(struct urb *urb);
 /* ALCATEL PRODUCTS */
 #define ALCATEL_VENDOR_ID			0x1bbb
 #define ALCATEL_PRODUCT_X060S_X200		0x0000
+#define ALCATEL_PRODUCT_X220_X500D		0x0017
+#define ALCATEL_PRODUCT_L100V			0x011e
 
 #define PIRELLI_VENDOR_ID			0x1266
 #define PIRELLI_PRODUCT_C100_1			0x1002
@@ -424,9 +430,12 @@ static void option_instat_callback(struct urb *urb);
 #define MEDIATEK_VENDOR_ID			0x0e8d
 #define MEDIATEK_PRODUCT_DC_1COM		0x00a0
 #define MEDIATEK_PRODUCT_DC_4COM		0x00a5
+#define MEDIATEK_PRODUCT_DC_4COM2		0x00a7
 #define MEDIATEK_PRODUCT_DC_5COM		0x00a4
 #define MEDIATEK_PRODUCT_7208_1COM		0x7101
 #define MEDIATEK_PRODUCT_7208_2COM		0x7102
+#define MEDIATEK_PRODUCT_7103_2COM		0x7103
+#define MEDIATEK_PRODUCT_7106_2COM		0x7106
 #define MEDIATEK_PRODUCT_FP_1COM		0x0003
 #define MEDIATEK_PRODUCT_FP_2COM		0x0023
 #define MEDIATEK_PRODUCT_FPDC_1COM		0x0043
@@ -436,6 +445,14 @@ static void option_instat_callback(struct urb *urb);
 #define CELLIENT_VENDOR_ID			0x2692
 #define CELLIENT_PRODUCT_MEN200			0x9005
 
+/* Hyundai Petatel Inc. products */
+#define PETATEL_VENDOR_ID			0x1ff4
+#define PETATEL_PRODUCT_NP10T			0x600e
+
+/* TP-LINK Incorporated products */
+#define TPLINK_VENDOR_ID			0x2357
+#define TPLINK_PRODUCT_MA180			0x0201
+
 /* some devices interfaces need special handling due to a number of reasons */
 enum option_blacklist_reason {
 		OPTION_BLACKLIST_NONE = 0,
@@ -548,6 +565,8 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLX) },
 	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GKE) },
 	{ USB_DEVICE(QUANTA_VENDOR_ID, QUANTA_PRODUCT_GLE) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_E173, 0xff, 0xff, 0xff),
+		.driver_info = (kernel_ulong_t) &net_intf1_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K4505, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t) &huawei_cdc12_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(HUAWEI_VENDOR_ID, HUAWEI_PRODUCT_K3765, 0xff, 0xff, 0xff),
@@ -706,6 +725,7 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_G2) },
 	/* Novatel Ovation MC551 a.k.a. Verizon USB551L */
 	{ USB_DEVICE_AND_INTERFACE_INFO(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_MC551, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(NOVATELWIRELESS_VENDOR_ID, NOVATELWIRELESS_PRODUCT_E362, 0xff, 0xff, 0xff) },
 
 	{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01) },
 	{ USB_DEVICE(AMOI_VENDOR_ID, AMOI_PRODUCT_H01A) },
@@ -728,28 +748,30 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_SPRINT) },	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_TELUS) },	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
 	{ USB_DEVICE(DELL_VENDOR_ID, DELL_PRODUCT_5730_MINICARD_VZW) }, 	/* Dell Wireless 5730 Mobile Broadband EVDO/HSPA Mini-Card */
+	{ USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_MINICARD_VZW, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(DELL_VENDOR_ID, DELL_PRODUCT_5800_V2_MINICARD_VZW, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_E100A) },	/* ADU-E100, ADU-310 */
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_500A) },
 	{ USB_DEVICE(ANYDATA_VENDOR_ID, ANYDATA_PRODUCT_ADU_620UW) },
 	{ USB_DEVICE(AXESSTEL_VENDOR_ID, AXESSTEL_PRODUCT_MV110H) },
 	{ USB_DEVICE(YISO_VENDOR_ID, YISO_PRODUCT_U893) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011) },
-	{ USB_DEVICE(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_1, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_C100_2, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1004, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1005, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1006, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1007, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1008, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1009, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100A, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100B, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100C, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100D, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100E, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_100F, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1010, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1011, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(BANDRICH_VENDOR_ID, BANDRICH_PRODUCT_1012, 0xff) },
 	{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC650) },
 	{ USB_DEVICE(KYOCERA_VENDOR_ID, KYOCERA_PRODUCT_KPC680) },
 	{ USB_DEVICE(QUALCOMM_VENDOR_ID, 0x6000)}, /* ZTE AC8700 */
@@ -876,6 +898,10 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0126, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t)&net_intf5_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0128, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0135, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0136, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0137, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0139, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0142, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0143, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0144, 0xff, 0xff, 0xff) },
@@ -896,20 +922,36 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0165, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0167, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0189, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0191, 0xff, 0xff, 0xff), /* ZTE EuFi890 */
 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0196, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0197, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0199, 0xff, 0xff, 0xff), /* ZTE MF820S */
 	  .driver_info = (kernel_ulong_t)&net_intf1_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0200, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0201, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0254, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0257, 0xff, 0xff, 0xff), /* ZTE MF821 */
 	  .driver_info = (kernel_ulong_t)&net_intf3_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0265, 0xff, 0xff, 0xff), /* ONDA MT8205 */
+	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0284, 0xff, 0xff, 0xff), /* ZTE MF880 */
+	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0317, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0326, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0330, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0395, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0414, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0417, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1018, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1021, 0xff, 0xff, 0xff),
 	  .driver_info = (kernel_ulong_t)&net_intf2_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1057, 0xff, 0xff, 0xff) },
@@ -1089,6 +1131,10 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1298, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1299, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1300, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1301, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1302, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1303, 0xff, 0xff, 0xff) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1333, 0xff, 0xff, 0xff) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1401, 0xff, 0xff, 0xff),
 		.driver_info = (kernel_ulong_t)&net_intf2_blacklist },
 	{ USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1402, 0xff, 0xff, 0xff),
@@ -1157,6 +1203,9 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X060S_X200),
 	  .driver_info = (kernel_ulong_t)&alcatel_x200_blacklist
 	},
+	{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_X220_X500D) },
+	{ USB_DEVICE(ALCATEL_VENDOR_ID, ALCATEL_PRODUCT_L100V),
+	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ USB_DEVICE(AIRPLUS_VENDOR_ID, AIRPLUS_PRODUCT_MCD650) },
 	{ USB_DEVICE(TLAYTECH_VENDOR_ID, TLAYTECH_PRODUCT_TEU800) },
 	{ USB_DEVICE(LONGCHEER_VENDOR_ID, FOUR_G_SYSTEMS_PRODUCT_W14),
@@ -1165,22 +1214,22 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE(LONGCHEER_VENDOR_ID, ZOOM_PRODUCT_4597) },
 	{ USB_DEVICE(HAIER_VENDOR_ID, HAIER_PRODUCT_CE100) },
 	/* Pirelli  */
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_2)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1004)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1005)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1006)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1007)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1008)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1009)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100A)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100B) },
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100C) },
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100D) },
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100E) },
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F) },
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)},
-	{ USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)},
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_1, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_C100_2, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1004, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1005, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1006, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1007, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1008, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1009, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100A, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100B, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100C, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100D, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100E, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_100F, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011, 0xff) },
+	{ USB_DEVICE_INTERFACE_CLASS(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012, 0xff) },
 	/* Cinterion */
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_E) },
 	{ USB_DEVICE(CINTERION_VENDOR_ID, CINTERION_PRODUCT_EU3_P) },
@@ -1261,7 +1310,14 @@ static const struct usb_device_id option_ids[] = {
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FP_2COM, 0x0a, 0x00, 0x00) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FPDC_1COM, 0x0a, 0x00, 0x00) },
 	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_FPDC_2COM, 0x0a, 0x00, 0x00) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_7103_2COM, 0xff, 0x00, 0x00) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_7106_2COM, 0x02, 0x02, 0x01) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x02, 0x01) },
+	{ USB_DEVICE_AND_INTERFACE_INFO(MEDIATEK_VENDOR_ID, MEDIATEK_PRODUCT_DC_4COM2, 0xff, 0x00, 0x00) },
 	{ USB_DEVICE(CELLIENT_VENDOR_ID, CELLIENT_PRODUCT_MEN200) },
+	{ USB_DEVICE(PETATEL_VENDOR_ID, PETATEL_PRODUCT_NP10T) },
+	{ USB_DEVICE(TPLINK_VENDOR_ID, TPLINK_PRODUCT_MA180),
+	  .driver_info = (kernel_ulong_t)&net_intf4_blacklist },
 	{ } /* Terminating entry */
 };
 MODULE_DEVICE_TABLE(usb, option_ids);
@@ -1341,20 +1397,10 @@ static int option_probe(struct usb_serial *serial,
 				&serial->interface->cur_altsetting->desc;
 	struct usb_device_descriptor *dev_desc = &serial->dev->descriptor;
 
-	/*
-	 * D-Link DWM 652 still exposes CD-Rom emulation interface in modem
-	 * mode.
-	 */
-	if (dev_desc->idVendor == DLINK_VENDOR_ID &&
-		dev_desc->idProduct == DLINK_PRODUCT_DWM_652 &&
-		iface_desc->bInterfaceClass == 0x08)
+	/* Never bind to the CD-Rom emulation interface	*/
+	if (iface_desc->bInterfaceClass == 0x08)
 		return -ENODEV;
 
-	/* Bandrich modem and AT command interface is 0xff */
-	if ((dev_desc->idVendor == BANDRICH_VENDOR_ID ||
-		dev_desc->idVendor == PIRELLI_VENDOR_ID) &&
-		iface_desc->bInterfaceClass != 0xff)
-		return -ENODEV;
 	/*
 	 * Don't bind reserved interfaces (like network ones) which often have
 	 * the same class/subclass/protocol as the serial interfaces.  Look at
@@ -1369,9 +1415,9 @@ static int option_probe(struct usb_serial *serial,
 	 * Don't bind network interface on Samsung GT-B3730, it is handled by
 	 * a separate module.
 	 */
-	if (dev_desc->idVendor == SAMSUNG_VENDOR_ID &&
-		dev_desc->idProduct == SAMSUNG_PRODUCT_GT_B3730 &&
-		iface_desc->bInterfaceClass != USB_CLASS_CDC_DATA)
+	if (dev_desc->idVendor == cpu_to_le16(SAMSUNG_VENDOR_ID) &&
+	    dev_desc->idProduct == cpu_to_le16(SAMSUNG_PRODUCT_GT_B3730) &&
+	    iface_desc->bInterfaceClass != USB_CLASS_CDC_DATA)
 		return -ENODEV;
 
 	/* Store device id so we can use it during attach. */
@@ -1509,5 +1555,4 @@ static int option_send_setup(struct usb_serial_port *port)
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/oti6858.c b/drivers/usb/serial/oti6858.c
index cee9a52ca891..d217fd6ee43f 100644
--- a/drivers/usb/serial/oti6858.c
+++ b/drivers/usb/serial/oti6858.c
@@ -57,7 +57,6 @@
 #define OTI6858_DESCRIPTION \
 	"Ours Technology Inc. OTi-6858 USB to serial adapter driver"
 #define OTI6858_AUTHOR "Tomasz Michal Lukaszewski <FIXME@FIXME>"
-#define OTI6858_VERSION "0.2"
 
 static const struct usb_device_id id_table[] = {
 	{ USB_DEVICE(OTI6858_VENDOR_ID, OTI6858_PRODUCT_ID) },
@@ -899,5 +898,4 @@ module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_DESCRIPTION(OTI6858_DESCRIPTION);
 MODULE_AUTHOR(OTI6858_AUTHOR);
-MODULE_VERSION(OTI6858_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/quatech2.c b/drivers/usb/serial/quatech2.c
index ffcfc962ab10..d152be97d041 100644
--- a/drivers/usb/serial/quatech2.c
+++ b/drivers/usb/serial/quatech2.c
@@ -65,8 +65,6 @@
 #define QT2_WRITE_BUFFER_SIZE   512  /* size of write buffer */
 #define QT2_WRITE_CONTROL_SIZE  5    /* control bytes used for a write */
 
-/* Version Information */
-#define DRIVER_VERSION "v0.1"
 #define DRIVER_DESC "Quatech 2nd gen USB to Serial Driver"
 
 #define	USB_VENDOR_ID_QUATECH	0x061d
diff --git a/drivers/usb/serial/siemens_mpi.c b/drivers/usb/serial/siemens_mpi.c
index e4a1787cdbac..a76b1ae54a2a 100644
--- a/drivers/usb/serial/siemens_mpi.c
+++ b/drivers/usb/serial/siemens_mpi.c
@@ -16,8 +16,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-/* Version Information */
-#define DRIVER_VERSION "Version 0.1 09/26/2005"
 #define DRIVER_AUTHOR "Thomas Hergenhahn@web.de http://libnodave.sf.net"
 #define DRIVER_DESC "Driver for Siemens USB/MPI adapter"
 
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 270860f6bb2a..af06f2f5f38b 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -18,7 +18,7 @@
 */
 /* Uncomment to log function calls */
 /* #define DEBUG */
-#define DRIVER_VERSION "v.1.7.16"
+
 #define DRIVER_AUTHOR "Kevin Lloyd, Elina Pasheva, Matthew Safar, Rory Filer"
 #define DRIVER_DESC "USB Driver for Sierra Wireless USB modems"
 
@@ -1078,7 +1078,6 @@ module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
 
 module_param(nmea, bool, S_IRUGO | S_IWUSR);
diff --git a/drivers/usb/serial/spcp8x5.c b/drivers/usb/serial/spcp8x5.c
index 769c137f8975..a42536af1256 100644
--- a/drivers/usb/serial/spcp8x5.c
+++ b/drivers/usb/serial/spcp8x5.c
@@ -28,9 +28,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-
-/* Version Information */
-#define DRIVER_VERSION	"v0.10"
 #define DRIVER_DESC 	"SPCP8x5 USB to serial adaptor driver"
 
 #define SPCP8x5_007_VID		0x04FC
@@ -651,5 +648,4 @@ static struct usb_serial_driver * const serial_drivers[] = {
 module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/ssu100.c b/drivers/usb/serial/ssu100.c
index 868d1e6852e2..4543ea350229 100644
--- a/drivers/usb/serial/ssu100.c
+++ b/drivers/usb/serial/ssu100.c
@@ -46,8 +46,6 @@
 #define FULLPWRBIT          0x00000080
 #define NEXT_BOARD_POWER_BIT        0x00000004
 
-/* Version Information */
-#define DRIVER_VERSION "v0.1"
 #define DRIVER_DESC "Quatech SSU-100 USB to Serial Driver"
 
 #define	USB_VENDOR_ID_QUATECH	0x061d	/* Quatech VID */
diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 73b8e0569164..64bda135ba7e 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -597,6 +597,7 @@ static void port_release(struct device *dev)
 	kfifo_free(&port->write_fifo);
 	kfree(port->interrupt_in_buffer);
 	kfree(port->interrupt_out_buffer);
+	tty_port_destroy(&port->port);
 	kfree(port);
 }
 
diff --git a/drivers/usb/serial/usb_wwan.c b/drivers/usb/serial/usb_wwan.c
index 61a73ad1a187..01c94aada56c 100644
--- a/drivers/usb/serial/usb_wwan.c
+++ b/drivers/usb/serial/usb_wwan.c
@@ -19,7 +19,6 @@
   - controlling the baud rate doesn't make sense
 */
 
-#define DRIVER_VERSION "v0.7.2"
 #define DRIVER_AUTHOR "Matthias Urlichs <smurf@smurf.noris.de>"
 #define DRIVER_DESC "USB Driver for GSM modems"
 
@@ -455,9 +454,6 @@ static struct urb *usb_wwan_setup_urb(struct usb_serial_port *port,
 	struct usb_serial *serial = port->serial;
 	struct urb *urb;
 
-	if (endpoint == -1)
-		return NULL;	/* endpoint not needed */
-
 	urb = usb_alloc_urb(0, GFP_KERNEL);	/* No ISO */
 	if (urb == NULL) {
 		dev_dbg(&serial->interface->dev,
@@ -489,6 +485,9 @@ int usb_wwan_port_probe(struct usb_serial_port *port)
 	init_usb_anchor(&portdata->delayed);
 
 	for (i = 0; i < N_IN_URB; i++) {
+		if (!port->bulk_in_size)
+			break;
+
 		buffer = (u8 *)__get_free_page(GFP_KERNEL);
 		if (!buffer)
 			goto bail_out_error;
@@ -502,8 +501,8 @@ int usb_wwan_port_probe(struct usb_serial_port *port)
 	}
 
 	for (i = 0; i < N_OUT_URB; i++) {
-		if (port->bulk_out_endpointAddress == -1)
-			continue;
+		if (!port->bulk_out_size)
+			break;
 
 		buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL);
 		if (!buffer)
@@ -710,5 +709,4 @@ EXPORT_SYMBOL(usb_wwan_resume);
 
 MODULE_AUTHOR(DRIVER_AUTHOR);
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
diff --git a/drivers/usb/serial/vivopay-serial.c b/drivers/usb/serial/vivopay-serial.c
index 0c0aa876c209..6299526ff8c3 100644
--- a/drivers/usb/serial/vivopay-serial.c
+++ b/drivers/usb/serial/vivopay-serial.c
@@ -10,8 +10,6 @@
 #include <linux/usb.h>
 #include <linux/usb/serial.h>
 
-
-#define DRIVER_VERSION "v1.0"
 #define DRIVER_DESC "ViVOpay USB Serial Driver"
 
 #define VIVOPAY_VENDOR_ID 0x1d5f
@@ -42,5 +40,4 @@ module_usb_serial_driver(serial_drivers, id_table);
 
 MODULE_AUTHOR("Forest Bond <forest.bond@outpostembedded.com>");
 MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");