Merge tag 'v3.14-rc1' into patchwork

Linus 3.14-rc1

* tag 'v3.14-rc1': (11781 commits)
  Linus 3.14-rc1
  hpfs: optimize quad buffer loading
  hpfs: remember free space
  parisc: add flexible mmap memory layout support
  parisc: Make EWOULDBLOCK be equal to EAGAIN on parisc
  parisc: convert uapi/asm/stat.h to use native types only
  parisc: wire up sched_setattr and sched_getattr
  parisc: fix cache-flushing
  parisc/sti_console: prefer Linux fonts over built-in ROM fonts
  hwmon: Fix SENSORS_TMP102 dependencies to eliminate build errors
  hwmon: Fix SENSORS_LM75 dependencies to eliminate build errors
  tools/power turbostat: introduce -s to dump counters
  tools/power turbostat: remove unused command line option
  afs: proc cells and rootcell are writeable
  tile: remove compat_sys_lookup_dcookie declaration to fix compile error
  Revert "PCI: Remove from bus_list and release resources in pci_release_dev()"
  ARM: multi_v7_defconfig: remove redundant entries and re-enable TI_EDMA
  ARM: multi_v7_defconfig: add mvebu drivers
  clocksource: kona: Add basic use of external clock
  drivers: bus: fix CCI driver kcalloc call parameters swap
  ...

1 files changed, 19 insertions, 34 deletions

diff --git a/drivers/usb/serial/mos7840.c b/drivers/usb/serial/mos7840.c
index e5bdd987b9e8..e9d967ff521b 100644
--- a/drivers/usb/serial/mos7840.c
+++ b/drivers/usb/serial/mos7840.c
@@ -24,7 +24,6 @@
 
 #include <linux/kernel.h>
 #include <linux/errno.h>
-#include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/tty.h>
 #include <linux/tty_driver.h>
@@ -876,20 +875,14 @@ static int mos7840_open(struct tty_struct *tty, struct usb_serial_port *port)
 	for (j = 0; j < NUM_URBS; ++j) {
 		urb = usb_alloc_urb(0, GFP_KERNEL);
 		mos7840_port->write_urb_pool[j] = urb;
-
-		if (urb == NULL) {
-			dev_err(&port->dev, "No more urbs???\n");
+		if (!urb)
 			continue;
-		}
 
 		urb->transfer_buffer = kmalloc(URB_TRANSFER_BUFFER_SIZE,
 								GFP_KERNEL);
 		if (!urb->transfer_buffer) {
 			usb_free_urb(urb);
 			mos7840_port->write_urb_pool[j] = NULL;
-			dev_err(&port->dev,
-				"%s-out of memory for urb buffers.\n",
-				__func__);
 			continue;
 		}
 	}
@@ -1381,12 +1374,8 @@ static int mos7840_write(struct tty_struct *tty, struct usb_serial_port *port,
 	if (urb->transfer_buffer == NULL) {
 		urb->transfer_buffer =
 		    kmalloc(URB_TRANSFER_BUFFER_SIZE, GFP_KERNEL);
-
-		if (urb->transfer_buffer == NULL) {
-			dev_err_console(port, "%s no more kernel memory...\n",
-				__func__);
+		if (!urb->transfer_buffer)
 			goto exit;
-		}
 	}
 	transfer_size = min(count, URB_TRANSFER_BUFFER_SIZE);
 
@@ -1813,25 +1802,25 @@ static void mos7840_change_port_settings(struct tty_struct *tty,
 	iflag = tty->termios.c_iflag;
 
 	/* Change the number of bits */
-	if (cflag & CSIZE) {
-		switch (cflag & CSIZE) {
-		case CS5:
-			lData = LCR_BITS_5;
-			break;
+	switch (cflag & CSIZE) {
+	case CS5:
+		lData = LCR_BITS_5;
+		break;
 
-		case CS6:
-			lData = LCR_BITS_6;
-			break;
+	case CS6:
+		lData = LCR_BITS_6;
+		break;
 
-		case CS7:
-			lData = LCR_BITS_7;
-			break;
-		default:
-		case CS8:
-			lData = LCR_BITS_8;
-			break;
-		}
+	case CS7:
+		lData = LCR_BITS_7;
+		break;
+
+	default:
+	case CS8:
+		lData = LCR_BITS_8;
+		break;
 	}
+
 	/* Change the Parity bit */
 	if (cflag & PARENB) {
 		if (cflag & PARODD) {
@@ -2070,8 +2059,6 @@ static int mos7840_ioctl(struct tty_struct *tty,
 	if (mos7840_port == NULL)
 		return -1;
 
-	dev_dbg(&port->dev, "%s - cmd = 0x%x\n", __func__, cmd);
-
 	switch (cmd) {
 		/* return number of bytes available */
 
@@ -2208,10 +2195,8 @@ static int mos7840_port_probe(struct usb_serial_port *port)
 
 	dev_dbg(&port->dev, "mos7840_startup: configuring port %d\n", pnum);
 	mos7840_port = kzalloc(sizeof(struct moschip_port), GFP_KERNEL);
-	if (mos7840_port == NULL) {
-		dev_err(&port->dev, "%s - Out of memory\n", __func__);
+	if (!mos7840_port)
 		return -ENOMEM;
-	}
 
 	/* Initialize all port interrupt end point to port 0 int
 	 * endpoint. Our device has only one interrupt end point