Commit 32cf8c1e authored by Antonino A. Daplas's avatar Antonino A. Daplas Committed by Linus Torvalds
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[PATCH] savagefb: Trim savagefb_pan_display

Remove error checking and updating from savagefb_pan_display.  This is
guaranteed to be done by the core layer.
Signed-off-by: default avatarAntonino Daplas <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 198a52a1
......@@ -1382,28 +1382,8 @@ static int savagefb_pan_display (struct fb_var_screeninfo *var,
struct fb_info *info)
struct savagefb_par *par = info->par;
u_int y_bottom;
y_bottom = var->yoffset;
if (!(var->vmode & FB_VMODE_YWRAP))
y_bottom += var->yres;
if (var->xoffset > (var->xres_virtual - var->xres))
return -EINVAL;
if (y_bottom > info->var.yres_virtual)
return -EINVAL;
savagefb_update_start (par, var);
info->var.xoffset = var->xoffset;
info->var.yoffset = var->yoffset;
if (var->vmode & FB_VMODE_YWRAP)
info->var.vmode |= FB_VMODE_YWRAP;
info->var.vmode &= ~FB_VMODE_YWRAP;
return 0;
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