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>

diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c
index ee1de3e26dece9a80f152478ffa642cfef00beae..7a1f2773cf38366ac5090bbf1dc37f89496807be 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;
 }