diff --git a/[refs] b/[refs] index b787eec8f112..8f033f499573 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 37d9ed94b97efdacf1cbff91216920d1a620b8cd +refs/heads/master: f05393d2eb45b3cc9663223c3709134ccef51290 diff --git a/trunk/drivers/media/video/videobuf2-core.c b/trunk/drivers/media/video/videobuf2-core.c index 60e7bc78d190..ed38eb748357 100644 --- a/trunk/drivers/media/video/videobuf2-core.c +++ b/trunk/drivers/media/video/videobuf2-core.c @@ -669,9 +669,9 @@ static int __create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create /* Finally, allocate buffers and video memory */ ret = __vb2_queue_alloc(q, create->memory, num_buffers, num_planes); - if (ret < 0) { - dprintk(1, "Memory allocation failed with error: %d\n", ret); - return ret; + if (ret == 0) { + dprintk(1, "Memory allocation failed\n"); + return -ENOMEM; } allocated_buffers = ret; @@ -702,7 +702,7 @@ static int __create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create if (ret < 0) { __vb2_queue_free(q, allocated_buffers); - return ret; + return -ENOMEM; } /* @@ -726,6 +726,8 @@ int vb2_create_bufs(struct vb2_queue *q, struct v4l2_create_buffers *create) int ret = __verify_memory_type(q, create->memory, create->format.type); create->index = q->num_buffers; + if (create->count == 0) + return ret != -EBUSY ? ret : 0; return ret ? ret : __create_bufs(q, create); } EXPORT_SYMBOL_GPL(vb2_create_bufs);