sm501fb: set transp.offset to 0 in 8bpp and 16bpp modes

Even though it may not be strictly necessary transp.offset should probably be
0 when alpha channel is not available.

Signed-off-by: Ville Syrjala <syrjala@sci.fi>
Acked-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/video/sm501fb.c b/drivers/video/sm501fb.c
index 3a98d5a86af1e6d33d0adb6fa4181f6e3f7c5c4b..f49287c88abe2af349a45fc623bedf0100a4828a 100644 (file)
--- a/drivers/video/sm501fb.c
+++ b/drivers/video/sm501fb.c
@@ -281,6 +281,7 @@ static int sm501fb_check_var(struct fb_var_screeninfo *var,
                var->blue.length        = var->bits_per_pixel;
                var->blue.offset        = 0;
                var->transp.length      = 0;
+               var->transp.offset      = 0;
 
                break;
 
@@ -294,6 +295,7 @@ static int sm501fb_check_var(struct fb_var_screeninfo *var,
                        var->green.offset       = 5;
                        var->blue.offset        = 0;
                }
+               var->transp.offset      = 0;
 
                var->red.length         = 5;
                var->green.length       = 6;