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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-17 22:39:23 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2009-06-17 22:39:23 -0300 |
| commit | fb2e83ece3c03b94ad9e9ca75d658729b684a789 (patch) | |
| tree | 6c1d6b7124e5dd844b02007e66471e7e9238f707 /linux/drivers/media/video/videobuf-core.c | |
| parent | 5e90c221e48890f2f2433f153d9584bc4bdd327a (diff) | |
| parent | 1596f74981cbcf720947b4fd600028d24edfa783 (diff) | |
| download | mediapointer-dvb-s2-fb2e83ece3c03b94ad9e9ca75d658729b684a789.tar.gz mediapointer-dvb-s2-fb2e83ece3c03b94ad9e9ca75d658729b684a789.tar.bz2 | |
merge: http://linuxtv.org/hg/~hgoede/libv4l
From: Mauro Carvalho Chehab <mchehab@redhat.com>
Priority: normal
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'linux/drivers/media/video/videobuf-core.c')
| -rw-r--r-- | linux/drivers/media/video/videobuf-core.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/linux/drivers/media/video/videobuf-core.c b/linux/drivers/media/video/videobuf-core.c index b104cd593..faf912403 100644 --- a/linux/drivers/media/video/videobuf-core.c +++ b/linux/drivers/media/video/videobuf-core.c @@ -119,6 +119,7 @@ void videobuf_queue_core_init(struct videobuf_queue *q, void *priv, struct videobuf_qtype_ops *int_ops) { + BUG_ON(!q); memset(q, 0, sizeof(*q)); q->irqlock = irqlock; q->dev = dev; @@ -440,6 +441,7 @@ int videobuf_reqbufs(struct videobuf_queue *q, } req->count = retval; + retval = 0; done: mutex_unlock(&q->vb_lock); @@ -455,7 +457,7 @@ int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b) dprintk(1, "querybuf: Wrong type.\n"); goto done; } - if (unlikely(b->index < 0 || b->index >= VIDEO_MAX_FRAME)) { + if (unlikely(b->index >= VIDEO_MAX_FRAME)) { dprintk(1, "querybuf: index out of range.\n"); goto done; } @@ -496,7 +498,7 @@ int videobuf_qbuf(struct videobuf_queue *q, dprintk(1, "qbuf: Wrong type.\n"); goto done; } - if (b->index < 0 || b->index >= VIDEO_MAX_FRAME) { + if (b->index >= VIDEO_MAX_FRAME) { dprintk(1, "qbuf: index out of range.\n"); goto done; } |