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| author | Marek Szyprowski <m.szyprowski@samsung.com> | 2011-06-28 13:29:02 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-07-01 03:33:47 +0200 |
| commit | 66072d4fa7cb644f1f064e290f8fddfbd8ccd478 (patch) | |
| tree | 97ab6c16f04589118c720fdd314d114d4d9dae5d /drivers/media/video/sh_vou.c | |
| parent | [media] media: vb2: reset queued_count value during queue reinitialization (diff) | |
| download | linux-66072d4fa7cb644f1f064e290f8fddfbd8ccd478.tar.xz linux-66072d4fa7cb644f1f064e290f8fddfbd8ccd478.zip | |
[media] media: vb2: fix allocation failure check
__vb2_queue_alloc function returns the number of successfully allocated
buffers. There is no point in checking if the returned value is negative.
If this function returns 0, videobuf2 should just return -ENOMEM to
userspace, because no driver can work without memory buffers.
Reported-by: Jonathan Corbet <corbet@lwn.net>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
CC: Pawel Osciak <pawel@osciak.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/sh_vou.c')
0 files changed, 0 insertions, 0 deletions