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

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (348 commits)
  [media] pctv452e: Remove bogus code
  [media] adv7175: Make use of media bus pixel codes
  [media] media: vb2: fix incorrect return value
  [media] em28xx: implement VIDIOC_ENUM_FRAMESIZES
  [media] cx23885: Stop the risc video fifo before reconfiguring it
  [media] cx23885: Avoid incorrect error handling and reporting
  [media] cx23885: Avoid stopping the risc engine during buffer timeout
  [media] cx23885: Removed a spurious function cx23885_set_scale()
  [media] cx23885: v4l2 api compliance, set the audioset field correctly
  [media] cx23885: hook the audio selection functions into the main driver
  [media] cx23885: add generic functions for dealing with audio input selection
  [media] cx23885: fixes related to maximum number of inputs and range checking
  [media] cx23885: Initial support for the MPX-885 mini-card
  [media] cx25840: Ensure AUDIO6 and AUDIO7 trigger line-in baseband use
  [media] cx23885: Enable audio line in support from the back panel
  [media] cx23885: Allow the audio mux config to be specified on a per input basis
  [media] cx25840: Enable support for non-tuner LR1/LR2 audio inputs
  [media] cx23885: Name an internal i2c part and declare a bitfield by name
  [media] cx23885: Ensure VBI buffers timeout quickly - bugfix for vbi hangs during streaming
  [media] cx23885: remove channel dump diagnostics when a vbi buffer times out
  ...

Fix up trivial conflicts in drivers/misc/altera-stapl/altera.c (header
file rename vs add)

1 files changed, 19 insertions, 10 deletions

diff --git a/drivers/media/video/stk-webcam.c b/drivers/media/video/stk-webcam.c
index d1a2cefbf55b..cbc105f975de 100644
--- a/drivers/media/video/stk-webcam.c
+++ b/drivers/media/video/stk-webcam.c
@@ -55,6 +55,8 @@ MODULE_AUTHOR("Jaime Velasco Juan <jsagarribay@gmail.com> and Nicolas VIVIEN");
 MODULE_DESCRIPTION("Syntek DC1125 webcam driver");
 
 
+/* bool for webcam LED management */
+int first_init = 1;
 
 /* Some cameras have audio interfaces, we aren't interested in those */
 static struct usb_device_id stkwebcam_table[] = {
@@ -518,7 +520,7 @@ static int stk_prepare_sio_buffers(struct stk_camera *dev, unsigned n_sbufs)
 			return -ENOMEM;
 		for (i = 0; i < n_sbufs; i++) {
 			if (stk_setup_siobuf(dev, i))
-				return (dev->n_sbufs > 1)? 0 : -ENOMEM;
+				return (dev->n_sbufs > 1 ? 0 : -ENOMEM);
 			dev->n_sbufs = i+1;
 		}
 	}
@@ -558,9 +560,14 @@ static int v4l_stk_open(struct file *fp)
 	vdev = video_devdata(fp);
 	dev = vdev_to_camera(vdev);
 
-	if (dev == NULL || !is_present(dev)) {
+	if (dev == NULL || !is_present(dev))
 		return -ENXIO;
-	}
+
+	if (!first_init)
+		stk_camera_write_reg(dev, 0x0, 0x24);
+	else
+		first_init = 0;
+
 	fp->private_data = dev;
 	usb_autopm_get_interface(dev->interface);
 
@@ -574,10 +581,12 @@ static int v4l_stk_release(struct file *fp)
 	if (dev->owner == fp) {
 		stk_stop_stream(dev);
 		stk_free_buffers(dev);
+		stk_camera_write_reg(dev, 0x0, 0x49); /* turn off the LED */
+		unset_initialised(dev);
 		dev->owner = NULL;
 	}
 
-	if(is_present(dev))
+	if (is_present(dev))
 		usb_autopm_put_interface(dev->interface);
 
 	return 0;
@@ -654,7 +663,7 @@ static unsigned int v4l_stk_poll(struct file *fp, poll_table *wait)
 		return POLLERR;
 
 	if (!list_empty(&dev->sio_full))
-		return (POLLIN | POLLRDNORM);
+		return POLLIN | POLLRDNORM;
 
 	return 0;
 }
@@ -891,9 +900,9 @@ static int stk_vidioc_g_fmt_vid_cap(struct file *filp,
 	struct stk_camera *dev = priv;
 	int i;
 
-	for (i = 0; i < ARRAY_SIZE(stk_sizes)
-			&& stk_sizes[i].m != dev->vsettings.mode;
-		i++);
+	for (i = 0; i < ARRAY_SIZE(stk_sizes) &&
+			stk_sizes[i].m != dev->vsettings.mode; i++)
+		;
 	if (i == ARRAY_SIZE(stk_sizes)) {
 		STK_ERROR("ERROR: mode invalid\n");
 		return -EINVAL;
@@ -1305,9 +1314,8 @@ static int stk_camera_probe(struct usb_interface *interface,
 	usb_set_intfdata(interface, dev);
 
 	err = stk_register_video_device(dev);
-	if (err) {
+	if (err)
 		goto error;
-	}
 
 	return 0;
 
@@ -1350,6 +1358,7 @@ static int stk_camera_resume(struct usb_interface *intf)
 		return 0;
 	unset_initialised(dev);
 	stk_initialise(dev);
+	stk_camera_write_reg(dev, 0x0, 0x49);
 	stk_setup_format(dev);
 	if (is_streaming(dev))
 		stk_start_stream(dev);