diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn42/dcn42_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn42/dcn42_hwseq.c
index ee40ee8f62ef..21c3d108abe9 100644
--- a/drivers/gpu/drm/amd/display/dc/hwss/dcn42/dcn42_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn42/dcn42_hwseq.c
@@ -783,7 +783,7 @@ void dcn42_prepare_bandwidth(
 	/* valid C-state watermarks have now been committed to HW, so it
 	 * is safe to vote "allow" to PMFW.
 	 */
-	if (dc->clk_mgr && dc->clk_mgr->funcs && dc->clk_mgr->funcs->notify_cstate_disable)
+	if (dc->clk_mgr->funcs->notify_cstate_disable)
 		dc->clk_mgr->funcs->notify_cstate_disable(dc->clk_mgr, false);
 }