linux-kernel - Re: [PATCH v2] ARM: edma: Convert to devm

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Date:	Tue, 18 Jun 2013 14:05:15 +0530
From:	Sekhar Nori <nsekhar@...com>
To:	Prabhakar Lad <prabhakar.csengg@...il.com>
CC:	Russell King <linux@....linux.org.uk>,
	Mark Brown <broonie@...aro.org>, Chris Ball <cjb@...top.org>,
	LAK <linux-arm-kernel@...ts.infradead.org>,
	DLOS <davinci-linux-open-source@...ux.davincidsp.com>,
	LKML <linux-kernel@...r.kernel.org>,
	"Fernandes, Joel A" <joelagnel@...com>
Subject: Re: [PATCH v2] ARM: edma: Convert to devm_* api

On 6/17/2013 8:27 PM, Prabhakar Lad wrote:
> From: "Lad, Prabhakar" <prabhakar.csengg@...il.com>
> 
> Use devm_ioremap_resource instead of reques_mem_region()/ioremap(),
> devm_request_irq() instead of request_irq() and kzalloc() calls to
> devm_kzalloc().
> 
> This ensures more consistent error values and simplifies error paths.
> 
> Signed-off-by: Lad, Prabhakar <prabhakar.csengg@...il.com>

Nice clean-up. The patch did not build since <linux/err.h> was not
included. I fixed it locally and applied to v3.11/soc-2 branch of my tree.

Thanks,
Sekhar
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