1 files changed, 50 insertions, 43 deletions

diff --git a/drivers/video/macfb.c b/drivers/video/macfb.c
index f7d647dda978..aa8c714d6245 100644
--- a/drivers/video/macfb.c
+++ b/drivers/video/macfb.c
@@ -170,7 +170,7 @@ static struct fb_fix_screeninfo macfb_fix = {
 };
 
 static struct fb_info fb_info;
-static u32 pseudo_palette[17];
+static u32 pseudo_palette[16];
 static int inverse   = 0;
 static int vidtest   = 0;
 
@@ -529,56 +529,63 @@ static int macfb_setcolreg(unsigned regno, unsigned red, unsigned green,
         if (regno >= fb_info->cmap.len)
                 return 1;
 
-        switch (fb_info->var.bits_per_pixel) {
-        case 1:
-                /* We shouldn't get here */
-                break;
-        case 2:
-        case 4:
-        case 8:
-                if (macfb_setpalette)
-                        macfb_setpalette(regno, red, green, blue, fb_info);
-                else
-                        return 1;
-                break;
-        case 16:
-                if (fb_info->var.red.offset == 10) {
-                        /* 1:5:5:5 */
-                        ((u32*) (fb_info->pseudo_palette))[regno] =
+        if (fb_info->var.bits_per_pixel <= 8) {
+                switch (fb_info->var.bits_per_pixel) {
+                case 1:
+                        /* We shouldn't get here */
+                        break;
+                case 2:
+                case 4:
+                case 8:
+                        if (macfb_setpalette)
+                                macfb_setpalette(regno, red, green, blue,
+                                                 fb_info);
+                        else
+                                return 1;
+                        break;
+                }
+        } else if (regno < 16) {
+                switch (fb_info->var.bits_per_pixel) {
+                case 16:
+                        if (fb_info->var.red.offset == 10) {
+                                /* 1:5:5:5 */
+                                ((u32*) (fb_info->pseudo_palette))[regno] =
                                         ((red   & 0xf800) >>  1) |
                                         ((green & 0xf800) >>  6) |
                                         ((blue  & 0xf800) >> 11) |
                                         ((transp != 0) << 15);
-                } else {
-                        /* 0:5:6:5 */
-                        ((u32*) (fb_info->pseudo_palette))[regno] =
+                        } else {
+                                /* 0:5:6:5 */
+                                ((u32*) (fb_info->pseudo_palette))[regno] =
                                         ((red   & 0xf800)      ) |
                                         ((green & 0xfc00) >>  5) |
                                         ((blue  & 0xf800) >> 11);
+                        }
+                        break;
+                        /* I'm pretty sure that one or the other of these
+                           doesn't exist on 68k Macs */
+                case 24:
+                        red   >>= 8;
+                        green >>= 8;
+                        blue  >>= 8;
+                        ((u32 *)(fb_info->pseudo_palette))[regno] =
+                                (red   << fb_info->var.red.offset)   |
+                                (green << fb_info->var.green.offset) |
+                                (blue  << fb_info->var.blue.offset);
+                        break;
+                case 32:
+                        red   >>= 8;
+                        green >>= 8;
+                        blue  >>= 8;
+                        ((u32 *)(fb_info->pseudo_palette))[regno] =
+                                (red   << fb_info->var.red.offset)   |
+                                (green << fb_info->var.green.offset) |
+                                (blue  << fb_info->var.blue.offset);
+                        break;
                 }
-                break;  
-                /* I'm pretty sure that one or the other of these
-                   doesn't exist on 68k Macs */
-        case 24:
-                red   >>= 8;
-                green >>= 8;
-                blue  >>= 8;
-                ((u32 *)(fb_info->pseudo_palette))[regno] =
-                        (red   << fb_info->var.red.offset)   |
-                        (green << fb_info->var.green.offset) |
-                        (blue  << fb_info->var.blue.offset);
-                break;
-        case 32:
-                red   >>= 8;
-                green >>= 8;
-                blue  >>= 8;
-                ((u32 *)(fb_info->pseudo_palette))[regno] =
-                        (red   << fb_info->var.red.offset)   |
-                        (green << fb_info->var.green.offset) |
-                        (blue  << fb_info->var.blue.offset);
-                break;
-    }
-    return 0;
+        }
+
+        return 0;
 }
 
 static struct fb_ops macfb_ops = {