linux-kernel - Re: [PATCH V3 4/4] dma: add Qualcomm Technologies HIDMA channel driver

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Date:	Sun, 8 Nov 2015 16:51:38 -0500
From:	Sinan Kaya <okaya@...eaurora.org>
To:	Andy Shevchenko <andy.shevchenko@...il.com>
Cc:	dmaengine <dmaengine@...r.kernel.org>, timur@...eaurora.org,
	cov@...eaurora.org, jcm@...hat.com,
	Andy Gross <agross@...eaurora.org>,
	linux-arm-msm@...r.kernel.org,
	linux-arm Mailing List <linux-arm-kernel@...ts.infradead.org>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>,
	Vinod Koul <vinod.koul@...el.com>,
	Dan Williams <dan.j.williams@...el.com>,
	devicetree <devicetree@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH V3 4/4] dma: add Qualcomm Technologies HIDMA channel
 driver



On 11/8/2015 3:47 PM, Andy Shevchenko wrote:
>> +       trca_resource = platform_get_resource(pdev, IORESOURCE_MEM, 0);
>> >+       if (!trca_resource) {
>> >+               rc = -ENODEV;
>> >+               goto bailout;
>> >+       }
> Why did you ignore my comment about this block?
> Remove that condition entirely.
>
>> >+
>> >+       trca = devm_ioremap_resource(&pdev->dev, trca_resource);
>> >+       if (IS_ERR(trca)) {
>> >+               rc = -ENOMEM;
>> >+               goto bailout;
>> >+       }

Sorry, I didn't quite get your comment. I thought you wanted to see 
platform_get_resource and devm_ioremap_resource together.

Which one do you want me to remove?

-- 
Sinan Kaya
Qualcomm Technologies, Inc. on behalf of Qualcomm Innovation Center, Inc.
Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a 
Linux Foundation Collaborative Project
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