[media] v4l2-pci-skeleton: fix typo

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>

diff --git a/Documentation/video4linux/v4l2-pci-skeleton.c b/Documentation/video4linux/v4l2-pci-skeleton.c
index 53dd346..46904fe 100644 (file)
--- a/Documentation/video4linux/v4l2-pci-skeleton.c
+++ b/Documentation/video4linux/v4l2-pci-skeleton.c
@@ -174,7 +174,7 @@ static int queue_setup(struct vb2_queue *vq, const struct v4l2_format *fmt,
                 * You cannot use read() with FIELD_ALTERNATE since the field
                 * information (TOP/BOTTOM) cannot be passed back to the user.
                 */
-               if (vb2_fileio_is_active(q))
+               if (vb2_fileio_is_active(vq))
                        return -EINVAL;
                skel->field = V4L2_FIELD_TOP;
        }