linux-kernel - Re: [PATCH v6 1/4] dmaengine: dw: platform: check nr

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Date:	Wed, 27 Apr 2016 12:14:48 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:	Viresh Kumar <vireshk@...nel.org>,
	Vinod Koul <vinod.koul@...el.com>,
	linux-kernel@...r.kernel.org, dmaengine@...r.kernel.org,
	Rob Herring <robh+dt@...nel.org>,
	Mark Brown <broonie@...nel.org>,
	Vineet Gupta <vgupta@...opsys.com>, Tejun Heo <tj@...nel.org>
Subject: Re: [PATCH v6 1/4] dmaengine: dw: platform: check nr_masters to be
 non-zero

On 25-04-16, 15:35, Andy Shevchenko wrote:
> The nr_masters value equal to 0 is invalid since this DMA controller has to
> have at least one master.
> 
> Check this before we proceed with the rest of properties.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
> ---
>  drivers/dma/dw/platform.c | 20 ++++++++++----------
>  1 file changed, 10 insertions(+), 10 deletions(-)

Acked-by: Viresh Kumar <viresh.kumar@...aro.org>

-- 
viresh