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| author | Antonino A. Daplas <adaplas@gmail.com> | 2006-01-09 20:53:19 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-01-10 08:01:47 -0800 |
| commit | c49a2bf7993c38b452017e729646e86815b7a51d (patch) | |
| tree | ed4be8787e99700653cb7f16e0d5cf6865bdcc9b /drivers/video/vga16fb.c | |
| parent | e53f87a02a0d77c519fb93c7aa0912956294050c (diff) | |
| download | lwn-c49a2bf7993c38b452017e729646e86815b7a51d.tar.gz lwn-c49a2bf7993c38b452017e729646e86815b7a51d.zip | |
[PATCH] vga16fb: Trim vga16fb_pan_display
Remove error checking and updating from vga16fb_pan_display. This is
guaranteed to be done by the core layer.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/vga16fb.c')
| -rw-r--r-- | drivers/video/vga16fb.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/drivers/video/vga16fb.c b/drivers/video/vga16fb.c index 226ae8a88482..f3f16fd9f231 100644 --- a/drivers/video/vga16fb.c +++ b/drivers/video/vga16fb.c @@ -705,15 +705,7 @@ static int vga16fb_setcolreg(unsigned regno, unsigned red, unsigned green, static int vga16fb_pan_display(struct fb_var_screeninfo *var, struct fb_info *info) { - if (var->xoffset + info->var.xres > info->var.xres_virtual || - var->yoffset + info->var.yres > info->var.yres_virtual) - return -EINVAL; - vga16fb_pan_var(info, var); - - info->var.xoffset = var->xoffset; - info->var.yoffset = var->yoffset; - info->var.vmode &= ~FB_VMODE_YWRAP; return 0; } |