linux-kernel - Re: [PATCH v4] mfd: syscon: Add non-DT support

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Message-ID: <20130222065548.GA3252@b29396-Latitude-E6410>
Date:	Fri, 22 Feb 2013 14:55:53 +0800
From:	Dong Aisheng <b29396@...escale.com>
To:	Alexander Shiyan <shc_work@...l.ru>
CC:	<linux-kernel@...r.kernel.org>, Arnd Bergmann <arnd@...db.de>,
	Dong Aisheng <dong.aisheng@...aro.org>,
	Samuel Ortiz <sameo@...ux.intel.com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>
Subject: Re: [PATCH v4] mfd: syscon: Add non-DT support

On Thu, Feb 21, 2013 at 07:29:02PM +0400, Alexander Shiyan wrote:
> This patch allow using syscon driver from the platform data, i.e.
> possibility using driver on systems without oftree support.
> For search syscon device from the client drivers,
> "syscon_regmap_lookup_by_pdevname" function was added.
> 
> Signed-off-by: Alexander Shiyan <shc_work@...l.ru>

[...]

> +	syscon->base = devm_ioremap_resource(dev, res);
> +	if (!syscon->base)

Is this correct?

> +		return -EBUSY;
>

Otherwise, i'm also ok with this patch.
Acked-by: Dong Aisheng <dong.aisheng@...aro.org>

BTW, i did not see Samuel's tree having this new API.
So, who will pick this patch?

Regards
Dong Aisheng

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