Commit f316fe72 authored Jun 14, 2011 by Laurent Pinchart Committed by Paul Mundt Jun 15, 2011

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>

parent 3362903c

drivers/video/mb862xx/mb862xxfbdrv.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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;
		}