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Subject: media: stk1160: Fixed high volume of stk1160_dbg messages
Author: Ghanshyam Agrawal <ghanshyam1...@gmail.com>
Date: Sat Nov 25 14:32:36 2023 +0530
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 <p...@philpotter.co.uk>
Signed-off-by: Ghanshyam Agrawal <ghanshyam1...@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-ci...@xs4all.nl>
drivers/media/usb/stk1160/stk1160-video.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
---
diff --git a/drivers/media/usb/stk1160/stk1160-video.c
b/drivers/media/usb/stk1160/stk1160-video.c
index 4e966f6bf608..366f0e4a5dc0 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;
}
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