linux-kernel - Re: [PATCH 1/2] gpio-pch: cleanup _

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Date:	Tue, 17 Jan 2012 09:32:33 +0100
From:	Németh Márton <nm127@...email.hu>
To:	Linus Walleij <linus.walleij@...aro.org>
CC:	Grant Likely <grant.likely@...retlab.ca>,
	Linus Walleij <linus.walleij@...ricsson.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/2] gpio-pch: cleanup __iomem annotation usage

Hi Linux,

Linus Walleij wrote:
> 2012/1/15 Németh Márton <nm127@...email.hu>:
> 
>> From: Márton Németh <nm127@...email.hu>
>>
>> The __iomem annotation is to be used together with pointers used
>> as iowrite32() parameter. For more details see [1] and [2].
> (...)
>> -       u32 *im_reg;
>> +       u32 __iomem *im_reg;
> 
> Does it work to just say void __iomem *im_reg?
> 
> We usually don't type addresses.

You are right, the correct one should be "void __iomem *im_reg;" .

Should I resend a patch for this?

	Márton Németh

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