From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752443AbaLSKht (ORCPT ); Fri, 19 Dec 2014 05:37:49 -0500 Received: from mail.kapsi.fi ([217.30.184.167]:53780 "EHLO mail.kapsi.fi" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752129AbaLSKhs (ORCPT ); Fri, 19 Dec 2014 05:37:48 -0500 Date: Fri, 19 Dec 2014 12:37:16 +0200 From: Aapo Vienamo To: Jeremiah Mahler , abbotti@mev.co.uk, hsweeten@visionengravers.com, gregkh@linuxfoundation.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Staging: comedi: fix redundant parens in return in amplc_dio200_common.c Message-ID: <20141219103716.GA14738@straylight.lan> References: <1418916772-24778-1-git-send-email-aapo.vienamo@iki.fi> <20141218224501.GC6742@hudson.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141218224501.GC6742@hudson.localdomain> User-Agent: Mutt/1.5.22 (2013-10-16) X-SA-Exim-Connect-IP: 88.112.32.252 X-SA-Exim-Mail-From: aapo.vienamo@iki.fi X-SA-Exim-Scanned: No (on mail.kapsi.fi); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 18, 2014 at 02:45:01PM -0800, Jeremiah Mahler wrote: > Aapo, > > On Thu, Dec 18, 2014 at 05:32:52PM +0200, Aapo Vienamo wrote: > > This patch fixes a coding style issue found by the checkpatch.pl tool in > > amplc_dio200_common.c by removing the unnecessary parentheses around the > > expression in a return statement. > > > > Signed-off-by: Aapo Vienamo > > --- > > drivers/staging/comedi/drivers/amplc_dio200_common.c | 2 +- > > 1 file changed, 1 insertion(+), 1 deletion(-) > > > > diff --git a/drivers/staging/comedi/drivers/amplc_dio200_common.c b/drivers/staging/comedi/drivers/amplc_dio200_common.c > > index 26aad70..6eadbbe 100644 > > --- a/drivers/staging/comedi/drivers/amplc_dio200_common.c > > +++ b/drivers/staging/comedi/drivers/amplc_dio200_common.c > > @@ -340,7 +340,7 @@ static int dio200_handle_read_intr(struct comedi_device *dev, > > > > comedi_handle_events(dev, s); > > > > - return (triggered != 0); > > + return triggered != 0; > > } > > > [...] > > When I run checkpatch.pl it doesn't find any errors and the parenthesis > haven't been removed. How are you running checkpatch.pl? Are you using > any extra options? It looks like that I accidentally ran the file trough an older version of checkpatch.pl. The error for this case was quieted in commit 5b9553a (checkpatch: make "return is not a function" test quieter). Sorry for the noise. - Aapo Vienamo