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[media] v4l: vs6624: Fix warning due to unused function

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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>
This commit is contained in:
Laurent Pinchart 2013-11-29 20:01:34 -03:00 committed by Mauro Carvalho Chehab
parent cdfe3e352b
commit 7b2f25c0b0
1 changed files with 2 additions and 0 deletions
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2
drivers/media/i2c/vs6624.c
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@ -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)