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 cleanups at V4L2 documentation

 - new drivers: ts2020 frontend, ov9650 sensor, s5c73m3 sensor,
   sh-mobile veu mem2mem driver, radio-ma901, davinci_vpfe staging
   driver

 - Lots of missing MAINTAINERS entries added

 - several em28xx driver improvements, including its conversion to
   videobuf2

 - several fixups on drivers to make them to better comply with the API

 - DVB core: add support for DVBv5 stats, allowing the implementation of
   statistics for new standards like ISDB

 - mb86a20s: add statistics to the driver

 - lots of new board additions, cleanups, and driver improvements.

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (596 commits)
  [media] media: Add 0x3009 USB PID to ttusb2 driver (fixed diff)
  [media] rtl28xxu: Add USB IDs for Compro VideoMate U620F
  [media] em28xx: add usb id for terratec h5 rev. 3
  [media] media: rc: gpio-ir-recv: add support for device tree parsing
  [media] mceusb: move check earlier to make smatch happy
  [media] radio-si470x doc: add info about v4l2-ctl and sox+alsa
  [media] staging: media: Remove unnecessary OOM messages
  [media] sh_vou: Use vou_dev instead of vou_file wherever possible
  [media] sh_vou: Use video_drvdata()
  [media] drivers/media/platform/soc_camera/pxa_camera.c: use devm_ functions
  [media] mt9t112: mt9t111 format set up differs from mt9t112
  [media] sh-mobile-ceu-camera: fix SHARPNESS control default
  Revert "[media] fc0011: Return early, if the frequency is already tuned"
  [media] cx18/ivtv: fix regression: remove __init from a non-init function
  [media] em28xx: fix analog streaming with USB bulk transfers
  [media] stv0900: remove unnecessary null pointer check
  [media] fc0011: Return early, if the frequency is already tuned
  [media] fc0011: Add some sanity checks and cleanups
  [media] fc0011: Fix xin value clamping
  Revert "[media] [PATH,1/2] mxl5007 move reset to attach"
  ...

1 files changed, 6 insertions, 12 deletions

diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c
index fb6a5b5..537f6b4 100644
--- a/drivers/media/i2c/tvp7002.c
+++ b/drivers/media/i2c/tvp7002.c
@@ -1036,7 +1036,7 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
 		return -ENODEV;
 	}
 
-	device = kzalloc(sizeof(struct tvp7002), GFP_KERNEL);
+	device = devm_kzalloc(&c->dev, sizeof(struct tvp7002), GFP_KERNEL);
 
 	if (!device)
 		return -ENOMEM;
@@ -1052,7 +1052,7 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
 
 	error = tvp7002_read(sd, TVP7002_CHIP_REV, &revision);
 	if (error < 0)
-		goto found_error;
+		return error;
 
 	/* Get revision number */
 	v4l2_info(sd, "Rev. %02x detected.\n", revision);
@@ -1063,21 +1063,21 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
 	error = tvp7002_write_inittab(sd, tvp7002_init_default);
 
 	if (error < 0)
-		goto found_error;
+		return error;
 
 	/* Set polarity information after registers have been set */
 	polarity_a = 0x20 | device->pdata->hs_polarity << 5
 			| device->pdata->vs_polarity << 2;
 	error = tvp7002_write(sd, TVP7002_SYNC_CTL_1, polarity_a);
 	if (error < 0)
-		goto found_error;
+		return error;
 
 	polarity_b = 0x01  | device->pdata->fid_polarity << 2
 			| device->pdata->sog_polarity << 1
 			| device->pdata->clk_polarity;
 	error = tvp7002_write(sd, TVP7002_MISC_CTL_3, polarity_b);
 	if (error < 0)
-		goto found_error;
+		return error;
 
 	/* Set registers according to default video mode */
 	preset.preset = device->current_preset->preset;
@@ -1091,16 +1091,11 @@ static int tvp7002_probe(struct i2c_client *c, const struct i2c_device_id *id)
 		int err = device->hdl.error;
 
 		v4l2_ctrl_handler_free(&device->hdl);
-		kfree(device);
 		return err;
 	}
 	v4l2_ctrl_handler_setup(&device->hdl);
 
-found_error:
-	if (error < 0)
-		kfree(device);
-
-	return error;
+	return 0;
 }
 
 /*
@@ -1120,7 +1115,6 @@ static int tvp7002_remove(struct i2c_client *c)
 
 	v4l2_device_unregister_subdev(sd);
 	v4l2_ctrl_handler_free(&device->hdl);
-	kfree(device);
 	return 0;
 }