linux-kernel - Re: [PATCH] checkpatch: Allow space before [ in the case of inline asm constraints

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Date:	Tue, 16 Nov 2010 07:00:12 -0800
From:	Joe Perches <joe@...ches.com>
To:	Dave Martin <dave.martin@...aro.org>
Cc:	linux-kernel@...r.kernel.org, Andy Whitcroft <apw@...onical.com>
Subject: Re: [PATCH] checkpatch: Allow space before [ in the case of inline
 asm constraints

On Tue, 2010-11-16 at 12:13 +0000, Dave Martin wrote:
> This allows the customary syntax for declaring named arguments,
> such as:
> 
>     asm ("mov %[out],%[in]" : [out] "=r" (x) : [in] "r" (y));

Andy:

Maybe it'd be better to have a checkpatch pass that does
something similar to the c comment removal for asm blocks.

Maybe keyed on "\basm(\s+volatile){0,1}\s*" and strip
everything in the () block that follows it.


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