diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
index 703d7b51c6c2..3a3745597f0c 100644
--- a/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
+++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn401/dcn401_dpp_dscl.c
@@ -951,6 +951,7 @@ static void dpp401_dscl_set_isharp_filter(
  *
  * @dpp_base: High level DPP struct
  * @scl_data: scalaer_data info
+ * @bs_coeffs_updated: coeffs update flag
  *
  * This is the primary function to program isharp
  *