diff options
Diffstat (limited to 'drivers/media/common/videobuf2/videobuf2-v4l2.c')
| -rw-r--r-- | drivers/media/common/videobuf2/videobuf2-v4l2.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/common/videobuf2/videobuf2-v4l2.c b/drivers/media/common/videobuf2/videobuf2-v4l2.c index 2caaabd50532..6831a2eb1859 100644 --- a/drivers/media/common/videobuf2/videobuf2-v4l2.c +++ b/drivers/media/common/videobuf2/videobuf2-v4l2.c @@ -381,12 +381,15 @@ static int vb2_queue_or_prepare_buf(struct vb2_queue *q, struct media_device *md if (!(b->flags & V4L2_BUF_FLAG_REQUEST_FD)) { if (q->uses_requests) { dprintk(1, "%s: queue uses requests\n", opname); - return -EPERM; + return -EBUSY; } return 0; - } else if (q->uses_qbuf || !q->supports_requests) { + } else if (!q->supports_requests) { + dprintk(1, "%s: queue does not support requests\n", opname); + return -EACCES; + } else if (q->uses_qbuf) { dprintk(1, "%s: queue does not use requests\n", opname); - return -EPERM; + return -EBUSY; } /* |