linux-kernel - Re: [PATCH V2 2/3] dmaengine: dw_dmac: Enhance device tree support

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Message-ID: <CAKohponCD3tFNom_JjBmP3vxQ5us39uPi2bp1JyjCALcmhmSYw@mail.gmail.com>
Date:	Fri, 12 Oct 2012 21:25:18 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Andy Shevchenko <andy.shevchenko@...il.com>
Cc:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	vinod.koul@...el.com, linux-kernel@...r.kernel.org,
	spear-devel@...t.st.com, linux-arm-kernel@...ts.infradead.org,
	devicetree-discuss@...ts.ozlabs.org
Subject: Re: [PATCH V2 2/3] dmaengine: dw_dmac: Enhance device tree support

On 12 October 2012 21:23, Andy Shevchenko <andy.shevchenko@...il.com> wrote:
> 1. This is an equivalent of
> if (last_dw && (last_bus_id == ... ) && (last_dw == dw))
>  return false;
> 2. In case dw is always non-NULL the last_dw == dw is false if last_dw is NULL.
>
> Where am I wrong?

Nowhere, I am drunk ;)

--
viresh
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