Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752879AbcDUXB4 (ORCPT ); Thu, 21 Apr 2016 19:01:56 -0400 Received: from mail-oi0-f47.google.com ([209.85.218.47]:34479 "EHLO mail-oi0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751594AbcDUXBy convert rfc822-to-8bit (ORCPT ); Thu, 21 Apr 2016 19:01:54 -0400 MIME-Version: 1.0 In-Reply-To: <1460764917-1042-1-git-send-email-giedrius.statkevicius@gmail.com> References: <1460764917-1042-1-git-send-email-giedrius.statkevicius@gmail.com> Date: Fri, 22 Apr 2016 02:01:53 +0300 Message-ID: Subject: Re: [PATCH v2 1/2] asus-laptop: remove redundant initializers From: Andy Shevchenko To: =?UTF-8?Q?Giedrius_Statkevi=C4=8Dius?= Cc: Corentin Chary , "dvhart@infradead.org" , acpi4asus-user@lists.sourceforge.net, platform-driver-x86@vger.kernel.org, "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8BIT Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1804 Lines: 54 On Sat, Apr 16, 2016 at 3:01 AM, Giedrius Statkevičius wrote: > Initializing rv to AE_OK is pointless because later function results are > assigned to them and only then the variable is used > > Signed-off-by: Giedrius Statkevičius Fine to me: Acked-by: Andy Shevchenko > --- > drivers/platform/x86/asus-laptop.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c > index f2b5d0a..d86d42e 100644 > --- a/drivers/platform/x86/asus-laptop.c > +++ b/drivers/platform/x86/asus-laptop.c > @@ -771,7 +771,7 @@ static int asus_read_brightness(struct backlight_device *bd) > { > struct asus_laptop *asus = bl_get_data(bd); > unsigned long long value; > - acpi_status rv = AE_OK; > + acpi_status rv; > > rv = acpi_evaluate_integer(asus->handle, METHOD_BRIGHTNESS_GET, > NULL, &value); > @@ -865,7 +865,7 @@ static ssize_t infos_show(struct device *dev, struct device_attribute *attr, > int len = 0; > unsigned long long temp; > char buf[16]; /* enough for all info */ > - acpi_status rv = AE_OK; > + acpi_status rv; > > /* > * We use the easy way, we don't care of off and count, > @@ -1265,7 +1265,7 @@ static DEVICE_ATTR_RO(ls_value); > static int asus_gps_status(struct asus_laptop *asus) > { > unsigned long long status; > - acpi_status rv = AE_OK; > + acpi_status rv; > > rv = acpi_evaluate_integer(asus->handle, METHOD_GPS_STATUS, > NULL, &status); > -- > 2.8.0 > -- With Best Regards, Andy Shevchenko