[RESENT][PATCH] pm2fb: Reset transparency settings

[RESENT][PATCH] pm2fb: Reset transparency settings

[Krzysztof Helt]

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From: Krzysztof Helt < krzysztof.h1@wp.pl>

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>
---
This is a patch against 2.6.21 kernel.

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--- linux-2.6.21.new/drivers/video/pm2fb.c	2007-04-29 19:29:43.117682737 +0200
+++ linux-2.6.21/drivers/video/pm2fb.c	2007-04-29 20:59:24.995630216 +0200
@@ -645,6 +656,8 @@ static int pm2fb_check_var(struct fb_var
 		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;

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