From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752244AbcDJDYP (ORCPT ); Sat, 9 Apr 2016 23:24:15 -0400 Received: from [198.137.202.9] ([198.137.202.9]:51888 "EHLO bombadil.infradead.org" rhost-flags-FAIL-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1750837AbcDJDYN (ORCPT ); Sat, 9 Apr 2016 23:24:13 -0400 Date: Sat, 9 Apr 2016 20:21:21 -0700 From: Darren Hart To: Giedrius =?utf-8?Q?Statkevi=C4=8Dius?= Cc: corentin.chary@gmail.com, acpi4asus-user@lists.sourceforge.net, platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] asus-laptop: remove unused variable Message-ID: <20160410032121.GD18689@dvhart-mobl5.amr.corp.intel.com> References: <1460060401-20742-1-git-send-email-giedrius.statkevicius@gmail.com> <1460060401-20742-2-git-send-email-giedrius.statkevicius@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <1460060401-20742-2-git-send-email-giedrius.statkevicius@gmail.com> User-Agent: Mutt/1.5.24 (2015-08-30) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Apr 07, 2016 at 11:20:01PM +0300, Giedrius Statkevičius wrote: > `out' was assigned value but it was never used so remove it > > Signed-off-by: Giedrius Statkevičius > --- > drivers/platform/x86/asus-laptop.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c > index d86d42e..39ddcee 100644 > --- a/drivers/platform/x86/asus-laptop.c > +++ b/drivers/platform/x86/asus-laptop.c > @@ -946,11 +946,8 @@ static ssize_t sysfs_acpi_set(struct asus_laptop *asus, > const char *method) > { > int rv, value; > - int out = 0; > > rv = parse_arg(buf, count, &value); > - if (rv > 0) > - out = value ? 1 : 0; > > if (write_acpi_int(asus->handle, method, value)) out is indeed unused, however the rv > 0 condition is relevant as <=0 will pass value uninitialized to write_acpi_int. -- Darren Hart Intel Open Source Technology Center