mb862xxfb: use display information in info not in var for panning

We must not use any information in the passed var besides xoffset,
yoffset and vmode as otherwise applications might abuse it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Anatolij Gustschin <agust@denx.de>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c
index f70bd63b01871223d74a2930bdd4823c27a120d7..2191de0bb309f070f7b364f2bfd0fee464164ae4 100644 (file)
--- a/drivers/video/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/mb862xx/mb862xxfbdrv.c
@@ -278,7 +278,7 @@ static int mb862xxfb_pan(struct fb_var_screeninfo *var,
        reg = pack(var->yoffset, var->xoffset);
        outreg(disp, GC_L0WY_L0WX, reg);
 
-       reg = pack(var->yres_virtual, var->xres_virtual);
+       reg = pack(info->var.yres_virtual, info->var.xres_virtual);
        outreg(disp, GC_L0WH_L0WW, reg);
        return 0;
 }