tridentfb: fix 224 color logo at 8 bpp

Fix depth setting for 8 bpp mode.  The nice 224 color logo is not
displayed in 8 bpp depth without this fix.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
index da4b464..1c3f0ba 100644 (file)
--- a/drivers/video/tridentfb.c
+++ b/drivers/video/tridentfb.c
@@ -878,11 +878,9 @@ static int tridentfb_check_var(struct fb_var_screeninfo *var,
        switch (bpp) {
        case 8:
                var->red.offset = 0;
-               var->green.offset = 0;
-               var->blue.offset = 0;
-               var->red.length = 6;
-               var->green.length = 6;
-               var->blue.length = 6;
+               var->red.length = 8;
+               var->green = var->red;
+               var->blue = var->red;
                break;
        case 16:
                var->red.offset = 11;