From 86bf3309b4a4438ef30859e69b45b8d9b8d9b121 Mon Sep 17 00:00:00 2001 From: Marco Felsch Date: Tue, 8 Oct 2019 20:19:01 +0800 Subject: [PATCH] media: tvp5150: fix switch exit in set control handler commit 2d29bcc8c237874795175b2930fa9a45a115175a upstream. The function only consists of a single switch case block without a default case. Unsupported control requests are indicated by the -EINVAL return code trough the last return statement at the end of the function. So exiting just the switch case block returns the -EINVAL error code but the hue control is supported and a zero should be returned instead. Replace the break by a 'return 0' to fix this behaviour. Fixes: d183e4efcae8 ("[media] v4l: tvp5150: Add missing break in set control handler") Signed-off-by: Marco Felsch Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Greg Kroah-Hartman Signed-off-by: Yang Yingliang --- drivers/media/i2c/tvp5150.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index 8b450fc53202..15a5e98b3d45 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -828,7 +828,7 @@ static int tvp5150_s_ctrl(struct v4l2_ctrl *ctrl) return 0; case V4L2_CID_HUE: tvp5150_write(sd, TVP5150_HUE_CTL, ctrl->val); - break; + return 0; case V4L2_CID_TEST_PATTERN: decoder->enable = ctrl->val ? false : true; tvp5150_selmux(sd); -- GitLab