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 <[email protected]> Reviewed-by: Kieran Bingham <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]>
numbqq · Apr 5, 2018 · 2b8677e · 2b8677e
1 parent 1401b57
commit 2b8677e
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/drivers/media/i2c/adv748x/adv748x-afe.c b/drivers/media/i2c/adv748x/adv748x-afe.c
@@ -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);