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[media] videobuf2: Add debug print for the output buffer plane lengths checks

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Add debug print so it's easier to find any errors resulting from
the planes' configuration checks added in commit 8023ed09cb
"videobuf2-core: Verify planes lengths for output buffers".

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Sylwester Nawrocki 2013-08-26 11:47:53 -03:00 committed by Mauro Carvalho Chehab
parent 2484a7e2bd
commit 3a9621b0c5
1 changed files with 4 additions and 1 deletions
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5
drivers/media/v4l2-core/videobuf2-core.c
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@ -1207,8 +1207,11 @@ static int __buf_prepare(struct vb2_buffer *vb, const struct v4l2_buffer *b)
int ret;
ret = __verify_length(vb, b);
if (ret < 0)
if (ret < 0) {
dprintk(1, "%s(): plane parameters verification failed: %d\n",
__func__, ret);
return ret;
}
switch (q->memory) {
case V4L2_MEMORY_MMAP: