V4L/DVB (12536): soc-camera: remove .gain and .exposure struct soc_camera_device members

This makes the soc-camera interface for V4L2 subdevices thinner yet. Handle
gain and exposure internally in each driver just like all other controls.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/media/video/ov772x.c b/drivers/media/video/ov772x.c
index 776a91dcfbe6..eccb40ab7fec 100644
--- a/drivers/media/video/ov772x.c
+++ b/drivers/media/video/ov772x.c
@@ -404,7 +404,8 @@ struct ov772x_priv {
         int                               model;
         unsigned short                    flag_vflip:1;
         unsigned short                    flag_hflip:1;
-        unsigned short                    band_filter;  /* 256 - BDBASE, 0 if (!COM8[5]) */
+        /* band_filter = COM8[5] ? 256 - BDBASE : 0 */
+        unsigned short                    band_filter;
 };
 
 #define ENDMARKER { 0xff, 0xff }
@@ -587,7 +588,8 @@ static const struct v4l2_queryctrl ov772x_controls[] = {
 
 static struct ov772x_priv *to_ov772x(const struct i2c_client *client)
 {
-        return container_of(i2c_get_clientdata(client), struct ov772x_priv, subdev);
+        return container_of(i2c_get_clientdata(client), struct ov772x_priv,
+                            subdev);
 }
 
 static int ov772x_write_array(struct i2c_client        *client,