hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

[media] v4l2-dev: don't debug poll unless the debug level > 2 

Some applications poll a lot, so prevent the poll message from flooding
the log.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Hans Verkuil 2014-03-03 06:47:38 -03:00 committed by Mauro Carvalho Chehab
parent e34c4db8fe
commit 57fc8eb19a
1 changed files with 1 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/v4l2-core/v4l2-dev.c
View File

@ -335,7 +335,7 @@ static unsigned int v4l2_poll(struct file *filp, struct poll_table_struct *poll)
return DEFAULT_POLLMASK;
if (video_is_registered(vdev))
res = vdev->fops->poll(filp, poll);
if (vdev->debug)
if (vdev->debug > 2)
printk(KERN_DEBUG "%s: poll: %08x\n",
video_device_node_name(vdev), res);
return res;