The patch titled
fbdev: xoffset, yoffset and yres are unsigned
has been removed from the -mm tree. Its filename was
fbdev-xoffset-yoffset-and-yres-are-unsigned.patch
This patch was dropped because it was merged into mainline or a subsystem tree
The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/
------------------------------------------------------
Subject: fbdev: xoffset, yoffset and yres are unsigned
From: Ville Syrjala <syrjala@xxxxxx>
The xoffset, yoffset and yres members of fb_var_screeninfo are __u32.
Make them unsigned in the code as well.
Signed-off-by: Ville Syrjala <syrjala@xxxxxx>
Cc: "Antonino A. Daplas" <adaplas@xxxxxxx>
Cc: Krzysztof Helt <krzysztof.h1@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/video/fbmem.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
diff -puN drivers/video/fbmem.c~fbdev-xoffset-yoffset-and-yres-are-unsigned drivers/video/fbmem.c
--- a/drivers/video/fbmem.c~fbdev-xoffset-yoffset-and-yres-are-unsigned
+++ a/drivers/video/fbmem.c
@@ -848,9 +848,8 @@ int
fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var)
{
struct fb_fix_screeninfo *fix = &info->fix;
- int xoffset = var->xoffset;
- int yoffset = var->yoffset;
- int err = 0, yres = info->var.yres;
+ unsigned int yres = info->var.yres;
+ int err = 0;
if (var->yoffset > 0) {
if (var->vmode & FB_VMODE_YWRAP) {
@@ -866,8 +865,8 @@ fb_pan_display(struct fb_info *info, str
(var->xoffset % fix->xpanstep)))
err = -EINVAL;
- if (err || !info->fbops->fb_pan_display || xoffset < 0 ||
- yoffset < 0 || var->yoffset + yres > info->var.yres_virtual ||
+ if (err || !info->fbops->fb_pan_display ||
+ var->yoffset + yres > info->var.yres_virtual ||
var->xoffset + info->var.xres > info->var.xres_virtual)
return -EINVAL;
_
Patches currently in -mm which might be from syrjala@xxxxxx are
origin.patch
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