diff --git a/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c
index 3c7b0624acea..5d65d8376f50 100644
--- a/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c
+++ b/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c
@@ -174,8 +174,12 @@ static void optc401_set_h_timing_div_manual_mode(struct timing_generator *optc,
 			OTG_H_TIMING_DIV_MODE_MANUAL, manual_mode ? 1 : 0);
 }
 /**
- * Enable CRTC
- * Enable CRTC - call ASIC Control Object to enable Timing generator.
+ * optc401_enable_crtc() - Enable CRTC
+ * @optc: Pointer to the timing generator structure
+ *
+ * This function calls ASIC Control Object to enable Timing generator.
+ *
+ * Return: Always returns true
  */
 static bool optc401_enable_crtc(struct timing_generator *optc)
 {