linux-kernel - Re: [PATCH 1/7] staging: lustre: Delete unnecessary goto statements in six functions

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Message-ID: <20151215174844.GE5284@mwanda>
Date:	Tue, 15 Dec 2015 20:48:44 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Joe Perches <joe@...ches.com>
Cc:	SF Markus Elfring <elfring@...rs.sourceforge.net>,
	Andreas Dilger <andreas.dilger@...el.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Oleg Drokin <oleg.drokin@...el.com>,
	lustre-devel@...ts.lustre.org, devel@...verdev.osuosl.org,
	LKML <linux-kernel@...r.kernel.org>,
	kernel-janitors@...r.kernel.org,
	Julia Lawall <julia.lawall@...6.fr>
Subject: Re: [PATCH 1/7] staging: lustre: Delete unnecessary goto statements
 in six functions

On Tue, Dec 15, 2015 at 07:02:31AM -0800, Joe Perches wrote:
> This is the original code:
> 
> 	result = foo();
> 	if (result)
> 		goto label;
> 
> 	result = bar();
> 	if (result)
> 		goto label;
>
> 	result = baz();
> 	if (result)
> 		goto label;
> 
> label:
> 	go on...
> 

No.  There is no test.  The original code looks like:

	result = foo();
	if (result)
		goto out;
	result = baz();
	goto out;
out:
	go on..

regards,
dan carpenter
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