linux-kernel - Re: [PATCH] lib: devres: add convenience function to remap a resource

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Message-ID: <20111025153538.GA13012@google.com>
Date:	Tue, 25 Oct 2011 08:35:38 -0700
From:	Tejun Heo <tj@...nel.org>
To:	Wolfram Sang <w.sang@...gutronix.de>
Cc:	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	Grant Likely <grant.likely@...retlab.ca>,
	Greg KH <gregkh@...e.de>
Subject: Re: [PATCH] lib: devres: add convenience function to remap a
 resource

On Tue, Oct 25, 2011 at 03:16:47PM +0200, Wolfram Sang wrote:
> Almost every platform_driver does the three steps get_resource,
> request_mem_region, ioremap. This does not only lead to a lot of code
> duplication, but also a huge number of similar error strings and
> inconsistent error codes on failure. So, introduce a helper function
> which simplifies remapping a resource and make it hard to do something
> wrong and add documentation for it.
> 
> Signed-off-by: Wolfram Sang <w.sang@...gutronix.de>
> Cc: Grant Likely <grant.likely@...retlab.ca>
> Cc: Tejun Heo <tj@...nel.org>
> Cc: Greg KH <gregkh@...e.de>

 Acked-by: Tejun Heo <tj@...nel.org>

Greg, can you please take this one?

Thank you.

-- 
tejun
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