[PATCH] ARM: PXA: Make PXA27x/PXA3xx overlay actually work

[Sascha Hauer]

Hi Vasily,

On Wed, Feb 02, 2011 at 10:46:59PM +0200, Vasily Khoruzhick wrote:
> From: "Russell King - ARM Linux" <linux at arm.linux.org.uk>
> 
> Release callback tries to free memory even if it was not allocated in
> map_video_memory. Fix PXA27x/3xx overlay memory management and make overlay
> actually work.

While at pxa overlay support you also might to fix that the xpos field
in var->nonstd is also used for ypos in two places:

ypos = NONSTD_TO_XPOS(var->nonstd);
                ^^^

I stumbled upon this but was not interested enough that moment to create
a patch.

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