korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-25 05:04:09 +08:00
Code Issues Packages Projects Releases Wiki Activity

media: v4l2-mem2mem: use vb2_is_streaming()

Browse Source 
Don't touch q->streaming directly, use the vb2_is_streaming()
function instead.

Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Hans Verkuil 2022-12-08 08:51:32 +01:00 committed by Mauro Carvalho Chehab
parent a079944271
commit c43784c856
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/media/v4l2-core/v4l2-mem2mem.c
View File

@ -922,9 +922,9 @@ static __poll_t v4l2_m2m_poll_for_data(struct file *file,
* means either in driver already or waiting for driver to claim it
* and start processing.
*/
if ((!src_q->streaming || src_q->error ||
if ((!vb2_is_streaming(src_q) || src_q->error ||
list_empty(&src_q->queued_list)) &&
(!dst_q->streaming || dst_q->error ||
(!vb2_is_streaming(dst_q) || dst_q->error ||
(list_empty(&dst_q->queued_list) && !dst_q->last_buffer_dequeued)))
return EPOLLERR;