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From: Greg KH <greg@kroah.com>
To: Oliver Neukum <oliver@neukum.org>
Cc: Trevor Pace <tr212206@dal.ca>,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] Removed useless retval variables in usb-serial.c
Date: Fri, 24 Jul 2009 12:16:33 -0700	[thread overview]
Message-ID: <20090724191633.GA28619@kroah.com> (raw)
In-Reply-To: <200907241853.17877.oliver@neukum.org>

On Fri, Jul 24, 2009 at 06:53:17PM +0200, Oliver Neukum wrote:
> Am Freitag, 24. Juli 2009 17:48:03 schrieb Trevor Pace:
> > Removed useless return value variables.
> >
> > Signed-off By: Trevor Pace <trevor.pace@dal.ca>
> 
> These changes are a bad idea. They'll bite us in the ass as soon as we
> change locking or need to do more cleanups. The preferred form of
> error handling is
> 
> r = op()
> if (r < 0)
> 	goto error_exit;
> 
> I suggest that you don't apply them.

I agree with you, and will not be applying them.

thanks,

greg k-h

  reply	other threads:[~2009-07-24 19:18 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-07-24 15:48 [PATCH] Removed useless retval variables in usb-serial.c Trevor Pace
2009-07-24 16:29 ` Sergei Shtylyov
2009-07-24 17:06   ` Trevor Pace
2009-07-24 18:29     ` Greg KH
2009-07-24 16:53 ` Oliver Neukum
2009-07-24 19:16   ` Greg KH [this message]
2009-07-24 17:34 ` Greg KH
2009-07-24 18:02   ` Joe Perches
2009-07-24 18:12     ` Greg KH
     [not found]   ` <bad58e960907241047o7558a715u6a36535f2496c49d@mail.gmail.com>
2009-07-24 19:22     ` Fwd: " Trevor Pace

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