diff --git a/drivers/gpu/drm/msm/dp/dp_catalog.c b/drivers/gpu/drm/msm/dp/dp_catalog.c
index 32f357590d4f..ca96e3514790 100644
--- a/drivers/gpu/drm/msm/dp/dp_catalog.c
+++ b/drivers/gpu/drm/msm/dp/dp_catalog.c
@@ -202,7 +202,7 @@ int dp_catalog_aux_clear_hw_interrupts(struct dp_catalog *dp_catalog)
 /**
  * dp_catalog_aux_reset() - reset AUX controller
  *
- * @aux: DP catalog structure
+ * @dp_catalog: DP catalog structure
  *
  * return: void
  *