linux-kernel - [PATCH 6/9] radeon: test below 0 on unsigned v.[xy]offset

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Date:	Mon, 21 Jul 2008 20:29:31 -0400
From:	roel kluin <roel.kluin@...il.com>
To:	benh@...nel.crashing.org, linux-fbdev-devel@...ts.sourceforge.net
CC:	linux-kernel@...r.kernel.org
Subject: [PATCH 6/9] radeon: test below 0 on unsigned v.[xy]offset

v.[xy]offset is unsigned so the test doesn't work.

Signed-off-by: Roel Kluin <roel.kluin@...il.com>
---
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index 400e926..586d04e 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -819,11 +819,6 @@ static int radeonfb_check_var (struct fb_var_screeninfo *var, struct fb_info *in
 	if (v.xres_virtual < v.xres)
 		v.xres = v.xres_virtual;
 
-	if (v.xoffset < 0)
-                v.xoffset = 0;
-        if (v.yoffset < 0)
-                v.yoffset = 0;
-         
         if (v.xoffset > v.xres_virtual - v.xres)
                 v.xoffset = v.xres_virtual - v.xres - 1;
                         
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