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: (255 commits)
  [media] radio-aimslab.c: Fix gcc 4.5+ bug
  [media] cx25821: Fix compilation breakage due to BKL dependency
  [media] v4l2-compat-ioctl32: fix compile warning
  [media] zoran: fix compiler warning
  [media] tda18218: fix compile warning
  [media] ngene: fix compile warning
  [media] DVB: IR support for TechnoTrend CT-3650
  [media] cx23885, cimax2.c: Fix case of two CAM insertion irq
  [media] ir-nec-decoder: fix repeat key issue
  [media] staging: se401 depends on USB
  [media] staging: usbvideo/vicam depends on USB
  [media] soc_camera: Add the ability to bind regulators to soc_camedra devices
  [media] V4L2: Add a v4l2-subdev (soc-camera) driver for OmniVision OV2640 sensor
  [media] v4l: soc-camera: switch to .unlocked_ioctl
  [media] v4l: ov772x: simplify pointer dereference
  [media] ov9640: fix OmniVision OV9640 sensor driver's priv data retrieving
  [media] ov9640: use macro to request OmniVision OV9640 sensor private data
  [media] ivtv-i2c: Fix two warnings
  [media] staging/lirc: Update lirc TODO files
  [media] cx88: Remove the obsolete i2c_adapter.id field
  ...

1 files changed, 9 insertions, 21 deletions

diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 2c3007280032..f34d524ccb09 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -1434,7 +1434,7 @@ static int vidioc_s_ctrl(struct file *file, void *priv,
 
 	/* It isn't an AC97 control. Sends it to the v4l2 dev interface */
 	if (rc == 1) {
-		v4l2_device_call_all(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
+		rc = v4l2_device_call_until_err(&dev->v4l2_dev, 0, core, s_ctrl, ctrl);
 
 		/*
 		 * In the case of non-AC97 volume controls, we still need
@@ -1708,11 +1708,15 @@ static int vidioc_streamoff(struct file *file, void *priv,
 			fh, type, fh->resources, dev->resources);
 
 	if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE) {
-		videobuf_streamoff(&fh->vb_vidq);
-		res_free(fh, EM28XX_RESOURCE_VIDEO);
+		if (res_check(fh, EM28XX_RESOURCE_VIDEO)) {
+			videobuf_streamoff(&fh->vb_vidq);
+			res_free(fh, EM28XX_RESOURCE_VIDEO);
+		}
 	} else if (fh->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
-		videobuf_streamoff(&fh->vb_vbiq);
-		res_free(fh, EM28XX_RESOURCE_VBI);
+		if (res_check(fh, EM28XX_RESOURCE_VBI)) {
+			videobuf_streamoff(&fh->vb_vbiq);
+			res_free(fh, EM28XX_RESOURCE_VBI);
+		}
 	}
 
 	return 0;
@@ -1934,19 +1938,6 @@ static int vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b)
 				      O_NONBLOCK);
 }
 
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-static int vidiocgmbuf(struct file *file, void *priv, struct video_mbuf *mbuf)
-{
-	struct em28xx_fh  *fh = priv;
-
-	if (fh->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
-		return videobuf_cgmbuf(&fh->vb_vidq, mbuf, 8);
-	else
-		return videobuf_cgmbuf(&fh->vb_vbiq, mbuf, 8);
-}
-#endif
-
-
 /* ----------------------------------------------------------- */
 /* RADIO ESPECIFIC IOCTLS                                      */
 /* ----------------------------------------------------------- */
@@ -2359,9 +2350,6 @@ static const struct v4l2_ioctl_ops video_ioctl_ops = {
 	.vidioc_s_register          = vidioc_s_register,
 	.vidioc_g_chip_ident        = vidioc_g_chip_ident,
 #endif
-#ifdef CONFIG_VIDEO_V4L1_COMPAT
-	.vidiocgmbuf                = vidiocgmbuf,
-#endif
 };
 
 static const struct video_device em28xx_video_template = {