fbdev: clean the penguin's dirty feet

commit cf7ee554f3a324e98181b0ea249d9d5be3a0acb8 upstream.

When booting in a direct color mode, the penguin has dirty feet, i.e.,
some pixels have the wrong color.  This is caused by
fb_set_logo_directpalette() which does not initialize the last 32 palette
entries.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Acked-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 98843c2ecf733a17e0742109fa63009d47c9b405..3f050e2fff5122e5e4451284510b61ca33eff569 100644 (file)
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -232,7 +232,7 @@ static void fb_set_logo_directpalette(struct fb_info *info,
        greenshift = info->var.green.offset;
        blueshift = info->var.blue.offset;
 
-       for (i = 32; i < logo->clutsize; i++)
+       for (i = 32; i < 32 + logo->clutsize; i++)
                palette[i] = i << redshift | i << greenshift | i << blueshift;
 }