[media] v4l: vs6624: Fix warning due to unused function
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Fri, 29 Nov 2013 23:01:34 +0000 (20:01 -0300)
committerMauro Carvalho Chehab <m.chehab@samsung.com>
Tue, 10 Dec 2013 18:03:36 +0000 (16:03 -0200)
vs6624_read() is only called in the conditionally-compiled
vs6624_g_register() function. Make the former conditionally-compiled as
well to silence build warnings.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Scott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
drivers/media/i2c/vs6624.c

index 25bdd9312fea5a0f1de997632fd02e4e9b6a8ae1..23f4f65fccd7ac19b43bc33fb377bdf0cc9bd8af 100644 (file)
@@ -503,6 +503,7 @@ static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
        return &container_of(ctrl->handler, struct vs6624, hdl)->sd;
 }
 
+#ifdef CONFIG_VIDEO_ADV_DEBUG
 static int vs6624_read(struct v4l2_subdev *sd, u16 index)
 {
        struct i2c_client *client = v4l2_get_subdevdata(sd);
@@ -515,6 +516,7 @@ static int vs6624_read(struct v4l2_subdev *sd, u16 index)
 
        return buf[0];
 }
+#endif
 
 static int vs6624_write(struct v4l2_subdev *sd, u16 index,
                                u8 value)