[media] v4l: vsp1: Reuse local variable instead of recomputing it

No need to waste CPU cycles when the value we need is already available.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

diff --git a/drivers/media/platform/vsp1/vsp1_video.c b/drivers/media/platform/vsp1/vsp1_video.c
index 3d5ea4a325ba10f0c6acda7e19b5990785adb32b..b1bb63d2a36532877c68ed977a24ede11505696b 100644 (file)
--- a/drivers/media/platform/vsp1/vsp1_video.c
+++ b/drivers/media/platform/vsp1/vsp1_video.c
@@ -429,7 +429,7 @@ static int vsp1_video_pipeline_validate(struct vsp1_pipeline *pipe,
                        rwpf->video->pipe_index = pipe->num_inputs;
                } else if (e->type == VSP1_ENTITY_WPF) {
                        rwpf = to_rwpf(subdev);
-                       pipe->output = to_rwpf(subdev);
+                       pipe->output = rwpf;
                        rwpf->video->pipe_index = 0;
                } else if (e->type == VSP1_ENTITY_LIF) {
                        pipe->lif = e;