diff options
Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-core.c')
-rw-r--r-- | drivers/media/v4l2-core/videobuf2-core.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c index cf9d644a8aff..472eaad6fb78 100644 --- a/drivers/media/v4l2-core/videobuf2-core.c +++ b/drivers/media/v4l2-core/videobuf2-core.c @@ -2662,10 +2662,10 @@ unsigned int vb2_poll(struct vb2_queue *q, struct file *file, poll_table *wait) return res | POLLERR; /* - * For output streams you can write as long as there are fewer buffers - * queued than there are buffers available. + * For output streams you can call write() as long as there are fewer + * buffers queued than there are buffers available. */ - if (V4L2_TYPE_IS_OUTPUT(q->type) && q->queued_count < q->num_buffers) + if (V4L2_TYPE_IS_OUTPUT(q->type) && q->fileio && q->queued_count < q->num_buffers) return res | POLLOUT | POLLWRNORM; if (list_empty(&q->done_list)) |