diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index bb6204002cb303984fd867090f29f1d52338e35e..d4550e4b3b01ebdb801b7c147d0773cdde58e4d7 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -111,12 +111,12 @@ static inline void mga_wait_vsync(struct mga_device *mdev)
 	unsigned int status = 0;
 
 	do {
-		status = RREG32(MGAREG_Status);
+		status = RREG32(MGAREG_STATUS);
 	} while ((status & 0x08) && time_before(jiffies, timeout));
 	timeout = jiffies + HZ/10;
 	status = 0;
 	do {
-		status = RREG32(MGAREG_Status);
+		status = RREG32(MGAREG_STATUS);
 	} while (!(status & 0x08) && time_before(jiffies, timeout));
 }
 
@@ -125,7 +125,7 @@ static inline void mga_wait_busy(struct mga_device *mdev)
 	unsigned long timeout = jiffies + HZ;
 	unsigned int status = 0;
 	do {
-		status = RREG8(MGAREG_Status + 2);
+		status = RREG8(MGAREG_STATUS + 2);
 	} while ((status & 0x01) && time_before(jiffies, timeout));
 }
 
diff --git a/drivers/gpu/drm/mgag200/mgag200_reg.h b/drivers/gpu/drm/mgag200/mgag200_reg.h
index 1019ffd6c2601bae3eb979f13b11d252178314a2..aa73463674e4bd2edd5f626cb30e3387a25f3649 100644
--- a/drivers/gpu/drm/mgag200/mgag200_reg.h
+++ b/drivers/gpu/drm/mgag200/mgag200_reg.h
@@ -102,7 +102,7 @@
 #define MGAREG_EXEC		0x0100
 
 #define	MGAREG_FIFOSTATUS	0x1e10
-#define	MGAREG_Status		0x1e14
+#define	MGAREG_STATUS		0x1e14
 #define MGAREG_CACHEFLUSH       0x1fff
 #define	MGAREG_ICLEAR		0x1e18
 #define	MGAREG_IEN		0x1e1c