Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753310AbaLSONR (ORCPT ); Fri, 19 Dec 2014 09:13:17 -0500 Received: from mail-pa0-f50.google.com ([209.85.220.50]:65319 "EHLO mail-pa0-f50.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752565AbaLSONP (ORCPT ); Fri, 19 Dec 2014 09:13:15 -0500 Date: Fri, 19 Dec 2014 06:13:10 -0800 From: Jeremiah Mahler To: Aapo Vienamo Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH] Staging: comedi: fix redundant parens in return in amplc_dio200_common.c Message-ID: <20141219141310.GA31535@hudson.localdomain> Mail-Followup-To: Jeremiah Mahler , Aapo Vienamo , linux-kernel@vger.kernel.org References: <1418916772-24778-1-git-send-email-aapo.vienamo@iki.fi> <20141218224501.GC6742@hudson.localdomain> <20141219103716.GA14738@straylight.lan> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20141219103716.GA14738@straylight.lan> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Aapo, On Fri, Dec 19, 2014 at 12:37:16PM +0200, Aapo Vienamo wrote: > 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 If you are looking for something easy to fix have a look in drivers/staging/rtl8192u/ There are lots of checkpatch errors to fix in there. -- - Jeremiah Mahler -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/