linux-kernel - Re: [PATCH v2] coccinelle: if (ret) return ret; return ret; semantic patch

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Message-ID: <1307990164.26699.11.camel@Joe-Laptop>
Date:	Mon, 13 Jun 2011 11:36:04 -0700
From:	Joe Perches <joe@...ches.com>
To:	Greg Dietsche <Gregory.Dietsche@....edu>
Cc:	julia@...u.dk, Gilles.Muller@...6.fr, npalix.work@...il.com,
	cocci@...u.dk, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] coccinelle: if (ret) return ret; return ret;
 semantic patch

On Mon, 2011-06-13 at 13:23 -0500, Greg Dietsche wrote:
> Semantic patch to find code that matches this pattern:
[]
> diff --git a/scripts/coccinelle/misc/doublereturn.cocci b/scripts/coccinelle/misc/doublereturn.cocci
[]
> +-if (ret > operand) return ret;
> +|
> +-if (ret < operand) return ret;

Maybe add <= and >=

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