linux-kernel - Re: [PATCH v1 4/4] dmaengine: Unify checks in dma_request

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Message-ID: <ZwVpCYxiifl2mS65@black.fi.intel.com>
Date: Tue, 8 Oct 2024 20:16:57 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Frank Li <Frank.li@....com>
Cc: Vinod Koul <vkoul@...nel.org>, Paul Cercueil <paul@...pouillou.net>,
	dmaengine@...r.kernel.org, linux-kernel@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Subject: Re: [PATCH v1 4/4] dmaengine: Unify checks in dma_request_chan()

On Mon, Oct 07, 2024 at 12:05:56PM -0400, Frank Li wrote:
> On Mon, Oct 07, 2024 at 06:06:48PM +0300, Andy Shevchenko wrote:
> > Use firmware node and unify checks accordingly in dma_request_chan().
> > As a side effect we get rid of the node dereferencing in struct device.
> 
> suggest:
> 
> Use dev_fwnode() to simple check logic for device tree and ACPI in
> dma_request_chan().

Sure, thanks!


-- 
With Best Regards,
Andy Shevchenko