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[PATCH] vga16fb: Trim vga16fb_pan_display

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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>
This commit is contained in:
Antonino A. Daplas 2006-01-09 20:53:19 -08:00 committed by Linus Torvalds
parent e53f87a02a
commit c49a2bf799
1 changed files with 0 additions and 8 deletions
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8
drivers/video/vga16fb.c
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@ -705,15 +705,7 @@ static int vga16fb_setcolreg(unsigned regno, unsigned red, unsigned green,
static int vga16fb_pan_display(struct fb_var_screeninfo *var, static int vga16fb_pan_display(struct fb_var_screeninfo *var,
struct fb_info *info) 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); vga16fb_pan_var(info, var);
info->var.xoffset = var->xoffset;
info->var.yoffset = var->yoffset;
info->var.vmode &= ~FB_VMODE_YWRAP;
return 0; return 0;
} }