From: Marco Felsch Date: Thu, 28 Jun 2018 16:20:34 +0000 (-0400) Subject: media: tvp5150: fix switch exit in set control handler X-Git-Tag: v4.9.195~122 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0ff6664804ad6013b726252837ed38146b8a7e1;p=platform%2Fkernel%2Flinux-amlogic.git 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 --- diff --git a/drivers/media/i2c/tvp5150.c b/drivers/media/i2c/tvp5150.c index e83f8111a5fb..b27362ae4a5e 100644 --- a/drivers/media/i2c/tvp5150.c +++ b/drivers/media/i2c/tvp5150.c @@ -824,7 +824,7 @@ 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);