linux-kernel - Re: [PATCH] staging: gdm72xx: remove unneeded test

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Date:	Thu, 28 May 2015 01:06:35 -0700
From:	Joe Perches <joe@...ches.com>
To:	Dan Carpenter <dan.carpenter@...cle.com>
Cc:	Laurent Navet <laurent.navet@...il.com>,
	devel@...verdev.osuosl.org, gregkh@...uxfoundation.org,
	Julia Lawall <julia.lawall@...6.fr>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] staging: gdm72xx: remove unneeded test

On Thu, 2015-05-28 at 10:14 +0300, Dan Carpenter wrote:
> On Wed, May 27, 2015 at 01:30:08PM -0700, Joe Perches wrote:
> > Perhaps all of the uses like:
> > 	goto <foo>;
> > <foo>:
> > 
> > could be modified.  There are ~150 in the kernel.
> 
> Joe, these are a kind of style.  You're just directing a newbie into a
> hornets nest.  Laurant, don't do listen to Joe unless you like getting
> flamed.

Hey Dan.

I didn't direct anyone to do anything, but that's
why I added Julia to cc's.

Anyway, I think these are very equivalent style to
the repeated:

	ret = foo();
	if (ret < 0)
		return ret;
...
	ret = bar();
	if (ret < 0)
		return ret;

	return ret;

and people seem to prefer changing those.

cheers, Joe

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