diff --git a/drivers/gpu/drm/amd/amdgpu/mmsch_v1_0.h b/drivers/gpu/drm/amd/amdgpu/mmsch_v1_0.h
index 20958639b601b6bf65c51156a9df308410bc36fb..2cdab8062c86fb187f28b44e8a3eed1d39dc48db 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmsch_v1_0.h
+++ b/drivers/gpu/drm/amd/amdgpu/mmsch_v1_0.h
@@ -24,9 +24,7 @@
 #ifndef __MMSCH_V1_0_H__
 #define __MMSCH_V1_0_H__
 
-#define MMSCH_VERSION_MAJOR	1
-#define MMSCH_VERSION_MINOR	0
-#define MMSCH_VERSION	(MMSCH_VERSION_MAJOR << 16 | MMSCH_VERSION_MINOR)
+#define MMSCH_VERSION	0x1
 
 enum mmsch_v1_0_command_type {
 	MMSCH_COMMAND__DIRECT_REG_WRITE = 0,