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:
 "The main set of series of patches for media subsystem, including:
   - document RC sysfs class
   - added an API to setup scancode to allow waking up systems using the
     Remote Controller
   - add API for SDR devices.  Drivers are still on staging
   - some API improvements for getting EDID data from media
     inputs/outputs
   - new DVB frontend driver for drx-j (ATSC)
   - one driver (it913x/it9137) got removed, in favor of an improvement
     on another driver (af9035)
   - added a skeleton V4L2 PCI driver at documentation
   - added a dual flash driver (lm3646)
   - added a new IR driver (img-ir)
   - added an IR scancode decoder for the Sharp protocol
   - some improvements at the usbtv driver, to allow its core to be
     reused.
   - added a new SDR driver (rtl2832u_sdr)
   - added a new tuner driver (msi001)
   - several improvements at em28xx driver to fix PM support, device
     removal and to split the V4L2 specific bits into a separate
     sub-driver
   - one driver got converted to videobuf2 (s2255drv)
   - the e4000 tuner driver now follows an improved binding model
   - some fixes at V4L2 compat32 code
   - several fixes and enhancements at videobuf2 code
   - some cleanups at V4L2 API documentation
   - usual driver enhancements, new board additions and misc fixups"

[ NOTE! This merge effective drops commit 4329b93b283c ("of: Reduce
  indentation in of_graph_get_next_endpoint").

  The of_graph_get_next_endpoint() function was moved and renamed by
  commit fd9fdb78a9bf ("[media] of: move graph helpers from
  drivers/media/v4l2-core to drivers/of").  It was originally called
  v4l2_of_get_next_endpoint() and lived in the file
  drivers/media/v4l2-core/v4l2-of.c.

  In that original location, it was then fixed to support empty port
  nodes by commit b9db140c1e46 ("[media] v4l: of: Support empty port
  nodes"), and that commit clashes badly with the dropped "Reduce
  intendation" commit.  I had to choose one or the other, and decided
  that the "Support empty port nodes" commit was more important ]

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (426 commits)
  [media] em28xx-dvb: fix PCTV 461e tuner I2C binding
  Revert "[media] em28xx-dvb: fix PCTV 461e tuner I2C binding"
  [media] em28xx: fix PCTV 290e LNA oops
  [media] em28xx-dvb: fix PCTV 461e tuner I2C binding
  [media] m88ds3103: fix bug on .set_tone()
  [media] saa7134: fix WARN_ON during resume
  [media] v4l2-dv-timings: add module name, description, license
  [media] videodev2.h: add parenthesis around macro arguments
  [media] saa6752hs: depends on CRC32
  [media] si4713: fix Kconfig dependencies
  [media] Sensoray 2255 uses videobuf2
  [media] adv7180: free an interrupt on failure paths in init_device()
  [media] e4000: make VIDEO_V4L2 dependency optional
  [media] af9033: Don't export functions for the hardware filter
  [media] af9035: use af9033 PID filters
  [media] af9033: implement PID filter
  [media] rtl2832_sdr: do not use dynamic stack allocation
  [media] e4000: fix 32-bit build error
  [media] em28xx-audio: make sure audio is unmuted on open()
  [media] DocBook media: v4l2_format_sdr was renamed to v4l2_sdr_format
  ...

1 files changed, 9 insertions, 13 deletions

diff --git a/drivers/media/i2c/lm3560.c b/drivers/media/i2c/lm3560.c
index d98ca3aebe23..c23de593c17d 100644
--- a/drivers/media/i2c/lm3560.c
+++ b/drivers/media/i2c/lm3560.c
@@ -15,12 +15,6 @@
  * WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
  */
 
 #include <linux/delay.h>
@@ -42,7 +36,7 @@
 #define REG_FLAG		0xd0
 #define REG_CONFIG1		0xe0
 
-/* Fault Mask */
+/* fault mask */
 #define FAULT_TIMEOUT	(1<<0)
 #define FAULT_OVERTEMP	(1<<1)
 #define FAULT_SHORT_CIRCUIT	(1<<2)
@@ -53,7 +47,8 @@ enum led_enable {
 	MODE_FLASH = 0x3,
 };
 
-/* struct lm3560_flash
+/**
+ * struct lm3560_flash
  *
  * @pdata: platform data
  * @regmap: reg. map for i2c
@@ -98,7 +93,7 @@ static int lm3560_mode_ctrl(struct lm3560_flash *flash)
 	return rval;
 }
 
-/* led1/2  enable/disable */
+/* led1/2 enable/disable */
 static int lm3560_enable_ctrl(struct lm3560_flash *flash,
 			      enum lm3560_led_id led_no, bool on)
 {
@@ -168,7 +163,7 @@ static int lm3560_flash_brt_ctrl(struct lm3560_flash *flash,
 	return rval;
 }
 
-/* V4L2 controls  */
+/* v4l2 controls  */
 static int lm3560_get_ctrl(struct v4l2_ctrl *ctrl, enum lm3560_led_id led_no)
 {
 	struct lm3560_flash *flash = to_lm3560_flash(ctrl, led_no);
@@ -297,6 +292,7 @@ static int lm3560_init_controls(struct lm3560_flash *flash,
 	const struct v4l2_ctrl_ops *ops = &lm3560_led_ctrl_ops[led_no];
 
 	v4l2_ctrl_handler_init(hdl, 8);
+
 	/* flash mode */
 	v4l2_ctrl_new_std_menu(hdl, ops, V4L2_CID_FLASH_LED_MODE,
 			       V4L2_FLASH_LED_MODE_TORCH, ~0x7,
@@ -309,6 +305,7 @@ static int lm3560_init_controls(struct lm3560_flash *flash,
 
 	/* flash strobe */
 	v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FLASH_STROBE, 0, 0, 0, 0);
+
 	/* flash strobe stop */
 	v4l2_ctrl_new_std(hdl, ops, V4L2_CID_FLASH_STROBE_STOP, 0, 0, 0, 0);
 
@@ -395,7 +392,7 @@ static int lm3560_init_device(struct lm3560_flash *flash)
 	rval = lm3560_mode_ctrl(flash);
 	if (rval < 0)
 		return rval;
-	/* Reset faults */
+	/* reset faults */
 	rval = regmap_read(flash->regmap, REG_FLAG, &reg_val);
 	return rval;
 }
@@ -419,8 +416,7 @@ static int lm3560_probe(struct i2c_client *client,
 
 	/* if there is no platform data, use chip default value */
 	if (pdata == NULL) {
-		pdata =
-		    kzalloc(sizeof(struct lm3560_platform_data), GFP_KERNEL);
+		pdata = devm_kzalloc(&client->dev, sizeof(*pdata), GFP_KERNEL);
 		if (pdata == NULL)
 			return -ENODEV;
 		pdata->peak = LM3560_PEAK_3600mA;