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Subject: [media] videobuf2-core: remove duplicated code
Author:  Victor Lambret <[email protected]>
Date:    Wed May 21 06:48:43 2014 -0300

Remove duplicated test of buffer presence at streamon

Signed-off-by: Victor Lambret <[email protected]>
Acked-by: Marek Szyprowski <[email protected]>
Signed-off-by: Hans Verkuil <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>

 drivers/media/v4l2-core/videobuf2-core.c |    4 ----
 1 files changed, 0 insertions(+), 4 deletions(-)

---

http://git.linuxtv.org/media_tree.git?a=commitdiff;h=85ada737b9d9ede7dbb17e831d3b4bb187dc1915

diff --git a/drivers/media/v4l2-core/videobuf2-core.c 
b/drivers/media/v4l2-core/videobuf2-core.c
index 6489c99..349e659 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -2151,10 +2151,6 @@ static int vb2_internal_streamon(struct vb2_queue *q, 
enum v4l2_buf_type type)
                return -EINVAL;
        }
 
-       if (!q->num_buffers) {
-               dprintk(1, "no buffers have been allocated\n");
-               return -EINVAL;
-       }
        if (q->num_buffers < q->min_buffers_needed) {
                dprintk(1, "need at least %u allocated buffers\n",
                                q->min_buffers_needed);

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