Re: [PATCH 4/9] ARM: dma-mapping: NULLify dev->archdata.mapping pointer on detach

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Hello,

On 6/11/2013 11:39 AM, Hiroshi Doyu wrote:
On Tue, 11 Jun 2013 10:50:15 +0200
Will Deacon <will.deacon@xxxxxxx> wrote:

> On Tue, Jun 11, 2013 at 06:34:55AM +0100, Hiroshi Doyu wrote:
> > Hi Will,
> >
> > Will Deacon <will.deacon@xxxxxxx> wrote @ Mon, 10 Jun 2013 20:34:40 +0200:
> >
> > > The current code only clobbers a local variable, so the device is left
> > > with a stale mapping pointer.
> >
> > True. This's my bad. Thanks.
>
> That's alright, it's easy to fix. Mind if I add your ack please?

Feel free to add: Acked-by: Hiroshi Doyu <hdoyu@xxxxxxxxxx>

Thanks for spotting the bug. I've taked the patch to my dma-mapping tree.

Best regards
--
Marek Szyprowski
Samsung R&D Institute Poland


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