[media] stk1160: Remove redundant vb2_buf payload set

Calling vb2_set_plane_payload is enough, there's no need to
set the planes[] bytesused field. Remove it.

Signed-off-by: Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

drivers/media/usb/stk1160/stk1160-video.c

@@ -98,7 +98,6 @@ void stk1160_buffer_done(struct stk1160 *dev)
 
 	buf->vb.sequence = dev->sequence++;
 	buf->vb.field = V4L2_FIELD_INTERLACED;
-	buf->vb.vb2_buf.planes[0].bytesused = buf->bytesused;
 	buf->vb.vb2_buf.timestamp = ktime_get_ns();
 
 	vb2_set_plane_payload(&buf->vb.vb2_buf, 0, buf->bytesused);