From: Ghanshyam Agrawal Date: Sat, 25 Nov 2023 09:02:36 +0000 (+0530) Subject: media: stk1160: Fixed high volume of stk1160_dbg messages X-Git-Tag: v6.6.17~281 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=df16808b1627e5c5264fe5c8314917eaa26fb8b2;p=platform%2Fkernel%2Flinux-starfive.git media: stk1160: Fixed high volume of stk1160_dbg messages [ Upstream commit b3695e86d25aafbe175dd51f6aaf6f68d341d590 ] The function stk1160_dbg gets called too many times, which causes the output to get flooded with messages. Since stk1160_dbg uses printk, it is now replaced with printk_ratelimited. Suggested-by: Phillip Potter Signed-off-by: Ghanshyam Agrawal Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- diff --git a/drivers/media/usb/stk1160/stk1160-video.c b/drivers/media/usb/stk1160/stk1160-video.c index 4e966f6..366f0e4 100644 --- a/drivers/media/usb/stk1160/stk1160-video.c +++ b/drivers/media/usb/stk1160/stk1160-video.c @@ -107,8 +107,7 @@ void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len) /* * TODO: These stk1160_dbg are very spammy! - * We should 1) check why we are getting them - * and 2) add ratelimit. + * We should check why we are getting them. * * UPDATE: One of the reasons (the only one?) for getting these * is incorrect standard (mismatch between expected and configured). @@ -151,7 +150,7 @@ void stk1160_copy_video(struct stk1160 *dev, u8 *src, int len) /* Let the bug hunt begin! sanity checks! */ if (lencopy < 0) { - stk1160_dbg("copy skipped: negative lencopy\n"); + printk_ratelimited(KERN_DEBUG "copy skipped: negative lencopy\n"); return; }