Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (430 commits)
  [media] ir-mce_kbd-decoder: include module.h for its facilities
  [media] ov5642: include module.h for its facilities
  [media] em28xx: Fix DVB-C maxsize for em2884
  [media] tda18271c2dd: Fix saw filter configuration for DVB-C @6MHz
  [media] v4l: mt9v032: Fix Bayer pattern
  [media] V4L: mt9m111: rewrite set_pixfmt
  [media] V4L: mt9m111: fix missing return value check mt9m111_reg_clear
  [media] V4L: initial driver for ov5642 CMOS sensor
  [media] V4L: sh_mobile_ceu_camera: fix Oops when USERPTR mapping fails
  [media] V4L: soc-camera: remove soc-camera bus and devices on it
  [media] V4L: soc-camera: un-export the soc-camera bus
  [media] V4L: sh_mobile_csi2: switch away from using the soc-camera bus notifier
  [media] V4L: add media bus configuration subdev operations
  [media] V4L: soc-camera: group struct field initialisations together
  [media] V4L: soc-camera: remove now unused soc-camera specific PM hooks
  [media] V4L: pxa-camera: switch to using standard PM hooks
  [media] NetUP Dual DVB-T/C CI RF: force card hardware revision by module param
  [media] Don't OOPS if videobuf_dvb_get_frontend return NULL
  [media] NetUP Dual DVB-T/C CI RF: load firmware according card revision
  [media] omap3isp: Support configurable HS/VS polarities
  ...

Fix up conflicts:
 - arch/arm/mach-omap2/board-rx51-peripherals.c:
     cleanup regulator supply definitions in mach-omap2
   vs
     OMAP3: RX-51: define vdds_csib regulator supply
 - drivers/staging/tm6000/tm6000-alsa.c (trivial)

1 files changed, 9 insertions, 6 deletions

diff --git a/drivers/media/rc/ir-lirc-codec.c b/drivers/media/rc/ir-lirc-codec.c
index 1c5cc65ea1e1..e5eeec4da76e 100644
--- a/drivers/media/rc/ir-lirc-codec.c
+++ b/drivers/media/rc/ir-lirc-codec.c
@@ -103,19 +103,19 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char *buf,
 {
 	struct lirc_codec *lirc;
 	struct rc_dev *dev;
-	int *txbuf; /* buffer with values to transmit */
-	int ret = 0;
+	unsigned int *txbuf; /* buffer with values to transmit */
+	ssize_t ret = 0;
 	size_t count;
 
 	lirc = lirc_get_pdata(file);
 	if (!lirc)
 		return -EFAULT;
 
-	if (n % sizeof(int))
+	if (n < sizeof(unsigned) || n % sizeof(unsigned))
 		return -EINVAL;
 
-	count = n / sizeof(int);
-	if (count > LIRCBUF_SIZE || count % 2 == 0 || n % sizeof(int) != 0)
+	count = n / sizeof(unsigned);
+	if (count > LIRCBUF_SIZE || count % 2 == 0)
 		return -EINVAL;
 
 	txbuf = memdup_user(buf, n);
@@ -129,7 +129,10 @@ static ssize_t ir_lirc_transmit_ir(struct file *file, const char *buf,
 	}
 
 	if (dev->tx_ir)
-		ret = dev->tx_ir(dev, txbuf, (u32)n);
+		ret = dev->tx_ir(dev, txbuf, count);
+
+	if (ret > 0)
+		ret *= sizeof(unsigned);
 
 out:
 	kfree(txbuf);