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

Pull media updates from Mauro Carvalho Chehab:
 - some V4L2 API updates needed by embedded devices
 - DVB API extensions for ATSC-MH delivery system, used in US for mobile
   TV
 - new tuners for fc0011/0012/0013 and tua9001
 - a new dvb driver for af9033/9035
 - a new ATSC-MH frontend (lg2160)
 - new remote controller keymaps
 - Removal of a few legacy webcam driver that got replaced by gspca on
   several kernel versions ago
 - a new driver for Exynos 4/5 webcams(s5pp fimc-lite)
 - a new webcam sensor driver (smiapp)
 - a new video input driver for embedded (sta2x1xx)
 - several improvements, fixes, cleanups, etc inside the drivers.

Manually fix up conflicts due to err() -> dev_err() conversion in
drivers/staging/media/easycap/easycap_main.c

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (484 commits)
  [media] saa7134-cards: Remove a PCI entry added by mistake
  [media] radio-sf16fmi: add support for SF16-FMD
  [media] rc-loopback: remove duplicate line
  [media] patch for Asus My Cinema PS3-100 (1043:48cd)
  [media] au0828: Move the Kconfig knob under V4L_USB_DRIVERS
  [media] em28xx: simple comment fix
  [media] [resend] radio-sf16fmr2: add PnP support for SF16-FMD2
  [media] smiapp: Use v4l2_ctrl_new_int_menu() instead of v4l2_ctrl_new_custom()
  [media] smiapp: Add support for 8-bit uncompressed formats
  [media] smiapp: Allow generic quirk registers
  [media] smiapp: Use non-binning limits if the binning limit is zero
  [media] smiapp: Initialise rval in smiapp_read_nvm()
  [media] smiapp: Round minimum pre_pll up rather than down in ip_clk_freq check
  [media] smiapp: Use 8-bit reads only before identifying the sensor
  [media] smiapp: Quirk for sensors that only do 8-bit reads
  [media] smiapp: Pass struct sensor to register writing commands instead of i2c_client
  [media] smiapp: Allow using external clock from the clock framework
  [media] zl10353: change .read_snr() to report SNR as a 0.1 dB
  [media] media: add support to gspca/pac7302.c for 093a:2627 (Genius FaceCam 300)
  [media] m88rs2000 - only flip bit 2 on reg 0x70 on 16th try
  ...

1 files changed, 8 insertions, 4 deletions

diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c
index 2fe3c29..04f5465 100644
--- a/drivers/media/video/gspca/sq905.c
+++ b/drivers/media/video/gspca/sq905.c
@@ -232,7 +232,11 @@ static void sq905_dostream(struct work_struct *work)
 	frame_sz = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].sizeimage
 			+ FRAME_HEADER_LEN;
 
-	while (gspca_dev->present && gspca_dev->streaming) {
+	while (gspca_dev->dev && gspca_dev->streaming) {
+#ifdef CONFIG_PM
+		if (gspca_dev->frozen)
+			break;
+#endif
 		/* request some data and then read it until we have
 		 * a complete frame. */
 		bytes_left = frame_sz;
@@ -242,7 +246,7 @@ static void sq905_dostream(struct work_struct *work)
 		   we must finish reading an entire frame, otherwise the
 		   next time we stream we start reading in the middle of a
 		   frame. */
-		while (bytes_left > 0 && gspca_dev->present) {
+		while (bytes_left > 0 && gspca_dev->dev) {
 			data_len = bytes_left > SQ905_MAX_TRANSFER ?
 				SQ905_MAX_TRANSFER : bytes_left;
 			ret = sq905_read_data(gspca_dev, buffer, data_len, 1);
@@ -274,7 +278,7 @@ static void sq905_dostream(struct work_struct *work)
 				gspca_frame_add(gspca_dev, LAST_PACKET,
 						NULL, 0);
 		}
-		if (gspca_dev->present) {
+		if (gspca_dev->dev) {
 			/* acknowledge the frame */
 			mutex_lock(&gspca_dev->usb_lock);
 			ret = sq905_ack_frame(gspca_dev);
@@ -284,7 +288,7 @@ static void sq905_dostream(struct work_struct *work)
 		}
 	}
 quit_stream:
-	if (gspca_dev->present) {
+	if (gspca_dev->dev) {
 		mutex_lock(&gspca_dev->usb_lock);
 		sq905_command(gspca_dev, SQ905_CLEAR);
 		mutex_unlock(&gspca_dev->usb_lock);