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, 11 insertions, 18 deletions

diff --git a/drivers/media/i2c/soc_camera/ov2640.c b/drivers/media/i2c/soc_camera/ov2640.c
index 66698a83bda2..0f520f693b6e 100644
--- a/drivers/media/i2c/soc_camera/ov2640.c
+++ b/drivers/media/i2c/soc_camera/ov2640.c
@@ -771,9 +771,9 @@ static int ov2640_s_register(struct v4l2_subdev *sd,
 static int ov2640_s_power(struct v4l2_subdev *sd, int on)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
 
-	return soc_camera_set_power(&client->dev, icl, on);
+	return soc_camera_set_power(&client->dev, ssdd, on);
 }
 
 /* Select the nearest higher resolution for capture */
@@ -1046,13 +1046,13 @@ static int ov2640_g_mbus_config(struct v4l2_subdev *sd,
 				struct v4l2_mbus_config *cfg)
 {
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
-	struct soc_camera_link *icl = soc_camera_i2c_to_link(client);
+	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
 
 	cfg->flags = V4L2_MBUS_PCLK_SAMPLE_RISING | V4L2_MBUS_MASTER |
 		V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
 		V4L2_MBUS_DATA_ACTIVE_HIGH;
 	cfg->type = V4L2_MBUS_PARALLEL;
-	cfg->flags = soc_camera_apply_board_flags(icl, cfg);
+	cfg->flags = soc_camera_apply_board_flags(ssdd, cfg);
 
 	return 0;
 }
@@ -1080,11 +1080,11 @@ static int ov2640_probe(struct i2c_client *client,
 			const struct i2c_device_id *did)
 {
 	struct ov2640_priv	*priv;
-	struct soc_camera_link	*icl = soc_camera_i2c_to_link(client);
+	struct soc_camera_subdev_desc *ssdd = soc_camera_i2c_to_desc(client);
 	struct i2c_adapter	*adapter = to_i2c_adapter(client->dev.parent);
 	int			ret;
 
-	if (!icl) {
+	if (!ssdd) {
 		dev_err(&adapter->dev,
 			"OV2640: Missing platform_data for driver\n");
 		return -EINVAL;
@@ -1096,7 +1096,7 @@ static int ov2640_probe(struct i2c_client *client,
 		return -EIO;
 	}
 
-	priv = kzalloc(sizeof(struct ov2640_priv), GFP_KERNEL);
+	priv = devm_kzalloc(&client->dev, sizeof(struct ov2640_priv), GFP_KERNEL);
 	if (!priv) {
 		dev_err(&adapter->dev,
 			"Failed to allocate memory for private data!\n");
@@ -1110,20 +1110,14 @@ static int ov2640_probe(struct i2c_client *client,
 	v4l2_ctrl_new_std(&priv->hdl, &ov2640_ctrl_ops,
 			V4L2_CID_HFLIP, 0, 1, 1, 0);
 	priv->subdev.ctrl_handler = &priv->hdl;
-	if (priv->hdl.error) {
-		int err = priv->hdl.error;
-
-		kfree(priv);
-		return err;
-	}
+	if (priv->hdl.error)
+		return priv->hdl.error;
 
 	ret = ov2640_video_probe(client);
-	if (ret) {
+	if (ret)
 		v4l2_ctrl_handler_free(&priv->hdl);
-		kfree(priv);
-	} else {
+	else
 		dev_info(&adapter->dev, "OV2640 Probed\n");
-	}
 
 	return ret;
 }
@@ -1134,7 +1128,6 @@ static int ov2640_remove(struct i2c_client *client)
 
 	v4l2_device_unregister_subdev(&priv->subdev);
 	v4l2_ctrl_handler_free(&priv->hdl);
-	kfree(priv);
 	return 0;
 }