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Diffstat (limited to 'drivers/media/v4l2-core/videobuf2-core.c')
-rw-r--r--drivers/media/v4l2-core/videobuf2-core.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/videobuf2-core.c b/drivers/media/v4l2-core/videobuf2-core.c
index 5a5fb7f09b7b..a127925c9d61 100644
--- a/drivers/media/v4l2-core/videobuf2-core.c
+++ b/drivers/media/v4l2-core/videobuf2-core.c
@@ -1776,6 +1776,11 @@ static int vb2_internal_streamon(struct vb2_queue *q, enum v4l2_buf_type type)
1776 return 0; 1776 return 0;
1777 } 1777 }
1778 1778
1779 if (!q->num_buffers) {
1780 dprintk(1, "streamon: no buffers have been allocated\n");
1781 return -EINVAL;
1782 }
1783
1779 /* 1784 /*
1780 * If any buffers were queued before streamon, 1785 * If any buffers were queued before streamon,
1781 * we can now pass them to driver for processing. 1786 * we can now pass them to driver for processing.