[media] media: Cocci spatch "ptr_ret.spatch"

Use the PTR_RET() macro to simplify error processing.
Signed-off-by: NThomas Meyer <thomas@m3y3r.de>
Signed-off-by: NGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/platform/sh_veu.c

@@ -359,10 +359,7 @@ static int sh_veu_context_init(struct sh_veu_dev *veu)
 	veu->m2m_ctx = v4l2_m2m_ctx_init(veu->m2m_dev, veu,
 					 sh_veu_queue_init);
 
-	if (IS_ERR(veu->m2m_ctx))
-		return PTR_ERR(veu->m2m_ctx);
-
-	return 0;
+	return PTR_RET(veu->m2m_ctx);
 }
 
 static int sh_veu_querycap(struct file *file, void *priv,