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V4L/DVB (6338): ivtv: fix incorrect EBUSY return

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Trying to open the radio when a capture is in progress will make it
impossible to open the radio again since the radio stream wasn't released.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2007-10-12 06:18:30 -03:00 committed by Mauro Carvalho Chehab
parent a04036a312
commit af3420b449
1 changed files with 1 additions and 0 deletions
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1
drivers/media/video/ivtv/ivtv-fileops.c
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@ -892,6 +892,7 @@ static int ivtv_serialized_open(struct ivtv_stream *s, struct file *filp)
if (atomic_read(&itv->capturing) > 0) {
/* switching to radio while capture is
in progress is not polite */
ivtv_release_stream(s);
kfree(item);
return -EBUSY;
}