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media: i2c: adv748x: afe: fix sparse warning 

This fixes the following sparse warning:

drivers/media/i2c/adv748x/adv748x-afe.c:294:34:    expected unsigned int [usertype] *signal
drivers/media/i2c/adv748x/adv748x-afe.c:294:34:    got int *<noident>
drivers/media/i2c/adv748x/adv748x-afe.c:294:34: warning: incorrect type in argument 2 (different signedness)

Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Niklas Söderlund 2018-03-26 18:09:51 -04:00 committed by Mauro Carvalho Chehab
parent 1401b579fa
commit 2b8677ec0c
1 changed files with 2 additions and 1 deletions
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drivers/media/i2c/adv748x/adv748x-afe.c
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@ -275,7 +275,8 @@ static int adv748x_afe_s_stream(struct v4l2_subdev *sd, int enable)
{
struct adv748x_afe *afe = adv748x_sd_to_afe(sd);
struct adv748x_state *state = adv748x_afe_to_state(afe);
int ret, signal = V4L2_IN_ST_NO_SIGNAL;
u32 signal = V4L2_IN_ST_NO_SIGNAL;
int ret;
mutex_lock(&state->mutex);