[media] ths7303: Declare as static a private function
authorRicardo Ribalda <ricardo.ribalda@gmail.com>
Wed, 6 Nov 2013 14:40:18 +0000 (11:40 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Mon, 9 Dec 2013 16:50:51 +0000 (14:50 -0200)
git grep shows that the function is only called from ths7303.c
Fix this build warning:
CC      drivers/media/i2c/ths7303.o
drivers/media/i2c/ths7303.c:86:5: warning: no previous prototype for  ‘ths7303_setval’ [-Wmissing-prototypes]
   int ths7303_setval(struct v4l2_subdev *sd, enum ths7303_filter_mode mode)
        ^

Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/i2c/ths7303.c

index 42276d93624cada191b30eb7e3ca7ad40fb923fa..ed9ae8875348b6abdd226e3026e4b1d6f117c12f 100644 (file)
@@ -83,7 +83,8 @@ static int ths7303_write(struct v4l2_subdev *sd, u8 reg, u8 val)
 }
 
 /* following function is used to set ths7303 */
-int ths7303_setval(struct v4l2_subdev *sd, enum ths7303_filter_mode mode)
+static int ths7303_setval(struct v4l2_subdev *sd,
+                         enum ths7303_filter_mode mode)
 {
        struct i2c_client *client = v4l2_get_subdevdata(sd);
        struct ths7303_state *state = to_state(sd);