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

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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>
This commit is contained in:
Laurent Pinchart 2011-06-14 09:24:52 +00:00 committed by Paul Mundt
parent 3362903cad
commit f316fe726a
1 changed files with 1 additions and 1 deletions
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2
drivers/video/mb862xx/mb862xxfbdrv.c
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@ -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;
}