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authorLen Brown <len.brown@intel.com>2008-10-23 07:57:26 +0400
committerLen Brown <len.brown@intel.com>2008-10-23 08:11:07 +0400
commit057316cc6a5b521b332a1d7ccc871cd60c904c74 (patch)
tree4333e608da237c73ff69b10878025cca96dcb4c8 /drivers/usb/serial/mos7840.c
parent3e2dab9a1c2deb03c311eb3f83466009147ed4d3 (diff)
parent2515ddc6db8eb49a79f0fe5e67ff09ac7c81eab4 (diff)
downloadlinux-057316cc6a5b521b332a1d7ccc871cd60c904c74.tar.xz
Merge branch 'linus' into test
Conflicts: MAINTAINERS arch/x86/kernel/acpi/boot.c arch/x86/kernel/acpi/sleep.c drivers/acpi/Kconfig drivers/pnp/Makefile drivers/pnp/quirks.c Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/usb/serial/mos7840.c')
-rw-r--r--drivers/usb/serial/mos7840.c36
1 files changed, 20 insertions, 16 deletions
diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index 09d82062b973..fda4a6421c44 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -709,12 +709,13 @@ static void mos7840_bulk_in_callback(struct urb *urb)
dbg("%s", "Entering ........... \n");
if (urb->actual_length) {
- tty = mos7840_port->port->port.tty;
+ tty = tty_port_tty_get(&mos7840_port->port->port);
if (tty) {
tty_buffer_request_room(tty, urb->actual_length);
tty_insert_flip_string(tty, data, urb->actual_length);
dbg(" %s \n", data);
tty_flip_buffer_push(tty);
+ tty_kref_put(tty);
}
mos7840_port->icount.rx += urb->actual_length;
smp_wmb();
@@ -773,10 +774,10 @@ static void mos7840_bulk_out_data_callback(struct urb *urb)
dbg("%s \n", "Entering .........");
- tty = mos7840_port->port->port.tty;
-
+ tty = tty_port_tty_get(&mos7840_port->port->port);
if (tty && mos7840_port->open)
tty_wakeup(tty);
+ tty_kref_put(tty);
}
@@ -843,7 +844,7 @@ static int mos7840_open(struct tty_struct *tty,
mos7840_port->write_urb_pool[j] = urb;
if (urb == NULL) {
- err("No more urbs???");
+ dev_err(&port->dev, "No more urbs???\n");
continue;
}
@@ -852,7 +853,9 @@ static int mos7840_open(struct tty_struct *tty,
if (!urb->transfer_buffer) {
usb_free_urb(urb);
mos7840_port->write_urb_pool[j] = NULL;
- err("%s-out of memory for urb buffers.", __func__);
+ dev_err(&port->dev,
+ "%s-out of memory for urb buffers.\n",
+ __func__);
continue;
}
}
@@ -1020,8 +1023,8 @@ static int mos7840_open(struct tty_struct *tty,
usb_submit_urb(serial->port[0]->interrupt_in_urb,
GFP_KERNEL);
if (response) {
- err("%s - Error %d submitting interrupt urb",
- __func__, response);
+ dev_err(&port->dev, "%s - Error %d submitting "
+ "interrupt urb\n", __func__, response);
}
}
@@ -1054,8 +1057,8 @@ static int mos7840_open(struct tty_struct *tty,
port->bulk_in_endpointAddress);
response = usb_submit_urb(mos7840_port->read_urb, GFP_KERNEL);
if (response) {
- err("%s - Error %d submitting control urb", __func__,
- response);
+ dev_err(&port->dev, "%s - Error %d submitting control urb\n",
+ __func__, response);
}
/* initialize our wait queues */
@@ -1491,7 +1494,8 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_KERNEL);
if (urb->transfer_buffer == NULL) {
- err("%s no more kernel memory...", __func__);
+ dev_err(&port->dev, "%s no more kernel memory...\n",
+ __func__);
goto exit;
}
}
@@ -1516,8 +1520,8 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
if (status) {
mos7840_port->busy[i] = 0;
- err("%s - usb_submit_urb(write bulk) failed with status = %d",
- __func__, status);
+ dev_err(&port->dev, "%s - usb_submit_urb(write bulk) failed "
+ "with status = %d\n", __func__, status);
bytes_sent = status;
goto exit;
}
@@ -1855,8 +1859,7 @@ static int mos7840_send_cmd_write_baud_rate(struct moschip_port *mos7840_port,
/* Calculate the Divisor */
if (status) {
- err("%s - bad baud rate", __func__);
- dbg("%s\n", "bad baud rate");
+ dev_err(&port->dev, "%s - bad baud rate\n", __func__);
return status;
}
/* Enable access to divisor latch */
@@ -2445,7 +2448,7 @@ static int mos7840_startup(struct usb_serial *serial)
for (i = 0; i < serial->num_ports; ++i) {
mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL);
if (mos7840_port == NULL) {
- err("%s - Out of memory", __func__);
+ dev_err(&dev->dev, "%s - Out of memory\n", __func__);
status = -ENOMEM;
i--; /* don't follow NULL pointer cleaning up */
goto error;
@@ -2742,7 +2745,8 @@ static int __init moschip7840_init(void)
goto failed_port_device_register;
dbg("%s\n", "Entring...");
- info(DRIVER_DESC " " DRIVER_VERSION);
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ DRIVER_DESC "\n");
/* Register with the usb */
retval = usb_register(&io_driver);