1 files changed, 3 insertions, 10 deletions

diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index fe22bb780e1d..78d8e919509f 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -751,8 +751,6 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
         int i;
         unsigned char misc = 0;
         unsigned char ext_vga[6];
-        unsigned char ext_vga_index24;
-        unsigned char dac_index90 = 0;
         u8 bppshift;
 
         static unsigned char dacvalue[] = {
@@ -803,7 +801,6 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
                 option2 = 0x0000b000;
                 break;
         case G200_ER:
-                dac_index90 = 0;
                 break;
         }
 
@@ -852,10 +849,8 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
                 WREG_DAC(i, dacvalue[i]);
         }
 
-        if (mdev->type == G200_ER) {
-                WREG_DAC(0x90, dac_index90);
-        }
-
+        if (mdev->type == G200_ER)
+                WREG_DAC(0x90, 0);
 
         if (option)
                 pci_write_config_dword(dev->pdev, PCI_MGA_OPTION, option);
@@ -952,8 +947,6 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
         if (mdev->type == G200_WB)
                 ext_vga[1] |= 0x88;
 
-        ext_vga_index24 = 0x05;
-
         /* Set pixel clocks */
         misc = 0x2d;
         WREG8(MGA_MISC_OUT, misc);
@@ -965,7 +958,7 @@ static int mga_crtc_mode_set(struct drm_crtc *crtc,
         }
 
         if (mdev->type == G200_ER)
-                WREG_ECRT(24, ext_vga_index24);
+                WREG_ECRT(0x24, 0x5);
 
         if (mdev->type == G200_EV) {
                 WREG_ECRT(6, 0);