diff --git a/drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c b/drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c
index fc1af0ff0ca4..c1a85ee374d9 100644
--- a/drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c
+++ b/drivers/gpu/drm/amd/display/dc/dce60/dce60_timing_generator.c
@@ -189,8 +189,8 @@ static bool dce60_is_tg_enabled(struct timing_generator *tg)
 	return field == 1;
 }
 
-bool dce60_configure_crc(struct timing_generator *tg,
-			  const struct crc_params *params)
+static bool dce60_configure_crc(struct timing_generator *tg,
+				const struct crc_params *params)
 {
 	/* Cannot configure crc on a CRTC that is disabled */
 	if (!dce60_is_tg_enabled(tg))