linux-kernel - Re: [PATCH] checkpatch: remove unneeded or ("|")

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Date:	Thu, 12 Mar 2015 07:13:35 -0700
From:	Joe Perches <joe@...ches.com>
To:	Christian Borntraeger <borntraeger@...ibm.com>
Cc:	Andy Whitcroft <apw@...onical.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] checkpatch: remove unneeded or ("|")

On Thu, 2015-03-12 at 15:07 +0100, Christian Borntraeger wrote:
> while porting commit 89a883530fe7 ("checkpatch: ## is not a valid
> modifier") to QEMU, Peter Maydell noticed that the | at the end of
> the list is not necessary.
> 
> Lets get rid of it in kernel checkpatch.pl

Andy?  Was that meant to allow nothing?

> diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
[]
> @@ -1550,7 +1550,7 @@ sub possible {
>  			asm|__asm__|
>  			do|
>  			\#|
> -			\#\#|
> +			\#\#
>  		)(?:\s|$)|
>  		^(?:typedef|struct|enum)\b
>  	    )}x;



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