diff --git a/drivers/gpu/drm/amd/display/dc/dm_helpers.h b/drivers/gpu/drm/amd/display/dc/dm_helpers.h
index 7f94e3f70d7f..a5497ba89f15 100644
--- a/drivers/gpu/drm/amd/display/dc/dm_helpers.h
+++ b/drivers/gpu/drm/amd/display/dc/dm_helpers.h
@@ -170,9 +170,9 @@ bool dm_helpers_dmub_outbox_interrupt_control(struct dc_context *ctx, bool enabl
 
 void dm_helpers_smu_timeout(struct dc_context *ctx, unsigned int msg_id, unsigned int param, unsigned int timeout_us);
 
-// 0x1 = Result_OK, 0xFE = Result_UnkmownCmd
+// 0x1 = Result_OK, 0xFE = Result_UnkmownCmd, 0x0 = Status_Busy
 #define IS_SMU_TIMEOUT(result) \
-	(!(result == 0x1 || result == 0xFE))
+	(result == 0x0)
 
 int dm_helper_dmub_aux_transfer_sync(
 		struct dc_context *ctx,