]> Pileus Git - ~andy/linux/blobdiff - drivers/gpu/drm/mgag200/mgag200_mode.c
Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
[~andy/linux] / drivers / gpu / drm / mgag200 / mgag200_mode.c
index 7337013a4a0e618acd35c68c4d0ea8c961daf976..f9889658329bfd1aa613cc595a143511e9f94386 100644 (file)
@@ -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);