linux-kernel - Re: [PATCH] arch: sparc: kernel: use devm_ioremap

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Date:	Mon, 13 May 2013 17:37:21 +0200
From:	Sam Ravnborg <sam@...nborg.org>
To:	Laurent Navet <laurent.navet@...il.com>
Cc:	davem@...emloft.net, daniel@...sler.com,
	sparclinux@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] arch: sparc: kernel: use devm_ioremap_resource()

On Mon, May 13, 2013 at 01:43:17PM +0200, Laurent Navet wrote:
> The same is done almost everywhere in kernel tree :
> 
> e.g :
> http://lxr.free-electrons.com/source/drivers/staging/iio/adc/mxs-lradc.c#L928
> http://lxr.free-electrons.com/source/drivers/gpio/gpio-mxs.c#L292
> http://lxr.free-electrons.com/source/drivers/iommu/tegra-smmu.c#L1181
> http://lxr.free-electrons.com/source/drivers/rtc/rtc-spear.c#L388
> http://lxr.free-electrons.com/source/drivers/i2c/busses/i2c-imx.c#L514
> http://lxr.free-electrons.com/source/sound/soc/kirkwood/kirkwood-i2s.c#L475
> 
> and so on...  all theses functions return an int.

I was confusing PTR_ERR() and ERR_PTR(),
so path looks ok.

Acked-by: Sam Ravnborg <sam@...nborg.org>
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