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pm2fb: reset transparency settings

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This patch resets transparency settings when depth changes.  Otherwise the 16
and 24-bit modes work incorrectly after switching from 32-bit mode.

Signed-off-by: Krzysztof Helt < krzysztof.h1@wp.pl>
Signed-off-by: Antonino Daplas <adaplas@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
krzysztof.h1@wp.pl 2007-05-08 00:39:56 -07:00 committed by Linus Torvalds
parent 167f07f1bc
commit 76c7d3ffe3
1 changed files with 2 additions and 0 deletions
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2
drivers/video/pm2fb.c
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@ -645,6 +645,8 @@ static int pm2fb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
return -EINVAL;
}
var->transp.offset = 0;
var->transp.length = 0;
switch(var->bits_per_pixel) {
case 8:
var->red.length = var->green.length = var->blue.length = 8;