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| author | Hans de Goede <hdegoede@redhat.com> | 2012-05-08 19:47:39 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-14 14:20:54 +0200 |
| commit | a67e17221429c0322e543ae4bf0b25259c3416a5 (patch) | |
| tree | 3c1649a0fcf2614365d755da53f81d549f81af04 | |
| parent | [media] v4l2-framework.txt: document v4l2_dont_use_cmd (diff) | |
| download | linux-a67e17221429c0322e543ae4bf0b25259c3416a5.tar.xz linux-a67e17221429c0322e543ae4bf0b25259c3416a5.zip | |
[media] videobuf2: Fix a bug in fileio emulation error handling
Various error paths in fileio_init where not setting the request-count
to 0 when unrequesting the buffers on error to init the fileio emulation.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| -rw-r--r-- | drivers/media/video/videobuf2-core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/video/videobuf2-core.c b/drivers/media/video/videobuf2-core.c index 3786d88183eb..9d4e9edbd2e7 100644 --- a/drivers/media/video/videobuf2-core.c +++ b/drivers/media/video/videobuf2-core.c @@ -1857,7 +1857,6 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read) * (multiplane buffers are not supported). */ if (q->bufs[0]->num_planes != 1) { - fileio->req.count = 0; ret = -EBUSY; goto err_reqbufs; } @@ -1904,6 +1903,7 @@ static int __vb2_init_fileio(struct vb2_queue *q, int read) return ret; err_reqbufs: + fileio->req.count = 0; vb2_reqbufs(q, &fileio->req); err_kfree: |