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| author | Trent Piepho <xyzzy@speakeasy.org> | 2007-10-10 05:37:43 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-10-10 13:35:29 -0300 |
| commit | a991f44b79fa49b281eb078eed4a76a42101012a (patch) | |
| tree | 5a6b7a4ce700ef8bcdf59f816c0c04b5e64d215b /drivers/media/video/videobuf-core.c | |
| parent | e77e2c2f2989eefff7e1c0fff9cb72afaedf6796 (diff) | |
| download | linux-a991f44b79fa49b281eb078eed4a76a42101012a.tar.gz linux-a991f44b79fa49b281eb078eed4a76a42101012a.tar.bz2 linux-a991f44b79fa49b281eb078eed4a76a42101012a.zip | |
V4L/DVB (6316): Change list_for_each+list_entry to list_for_each_entry
The rest of V4L files.
There is one list_for_each+list_entry in cpia_pp.c that
wasn't changed because it expects the loop iterator to remain NULL if
the list is empty.
A bug in vivi is fixed; the 'safe' version needs to be used because the loop
deletes the list entries.
Simplify a second loop in vivi and get rid if an un-used variable in that loop.
Signed-off-by: Trent Piepho <xyzzy@speakeasy.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/videobuf-core.c')
| -rw-r--r-- | drivers/media/video/videobuf-core.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/media/video/videobuf-core.c b/drivers/media/video/videobuf-core.c index 25a98496e3db..c606332512b6 100644 --- a/drivers/media/video/videobuf-core.c +++ b/drivers/media/video/videobuf-core.c @@ -517,7 +517,6 @@ int videobuf_dqbuf(struct videobuf_queue *q, int videobuf_streamon(struct videobuf_queue *q) { struct videobuf_buffer *buf; - struct list_head *list; unsigned long flags=0; int retval; @@ -531,11 +530,9 @@ int videobuf_streamon(struct videobuf_queue *q) q->streaming = 1; if (q->irqlock) spin_lock_irqsave(q->irqlock,flags); - list_for_each(list,&q->stream) { - buf = list_entry(list, struct videobuf_buffer, stream); + list_for_each_entry(buf, &q->stream, stream) if (buf->state == STATE_PREPARED) q->ops->buf_queue(q,buf); - } if (q->irqlock) spin_unlock_irqrestore(q->irqlock,flags); |