V4L/DVB: v4l2-common: add ability to use v4l2_ctrl_query_fill for chroma gain

Add the ability to use the v4l2_ctrl_query_fill() function for the newly
introduced chroma gain control.

Also, make use of the centralized function by the one caller.

This work was sponsored by EyeMagnet Limited.

Signed-off-by: Devin Heitmueller <dheitmueller@kernellabs.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index e6798346100..6a3d0b71f78 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -429,6 +429,7 @@ const char *v4l2_ctrl_get_name(u32 id)
         case V4L2_CID_SHARPNESS:                return "Sharpness";
         case V4L2_CID_BACKLIGHT_COMPENSATION:   return "Backlight Compensation";
         case V4L2_CID_CHROMA_AGC:               return "Chroma AGC";
+        case V4L2_CID_CHROMA_GAIN:              return "Chroma Gain";
         case V4L2_CID_COLOR_KILLER:             return "Color Killer";
         case V4L2_CID_COLORFX:                  return "Color Effects";
         case V4L2_CID_AUTOBRIGHTNESS:           return "Brightness, Automatic";
@@ -622,6 +623,7 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
         case V4L2_CID_BLUE_BALANCE:
         case V4L2_CID_GAMMA:
         case V4L2_CID_SHARPNESS:
+        case V4L2_CID_CHROMA_GAIN:
         case V4L2_CID_RDS_TX_DEVIATION:
         case V4L2_CID_AUDIO_LIMITER_RELEASE_TIME:
         case V4L2_CID_AUDIO_LIMITER_DEVIATION: