diff --git a/drivers/gpu/drm/scheduler/sched_main.c b/drivers/gpu/drm/scheduler/sched_main.c
index 9a0d77a6801807129b457040540569a5730656f3..da24c4e8b9fb3c0cd6add53ebaa04395f0486f96 100644
--- a/drivers/gpu/drm/scheduler/sched_main.c
+++ b/drivers/gpu/drm/scheduler/sched_main.c
@@ -65,6 +65,7 @@ static void drm_sched_process_job(struct dma_fence *f, struct dma_fence_cb *cb);
 /**
  * drm_sched_rq_init - initialize a given run queue struct
  *
+ * @sched: scheduler instance to associate with this run queue
  * @rq: scheduler run queue
  *
  * Initializes a scheduler runqueue.