From patchwork Sat Feb 10 20:33:50 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SF Markus Elfring X-Patchwork-Id: 871700 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3zf3Yd0r76z9t32 for ; Sun, 11 Feb 2018 07:33:57 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752281AbeBJUdz (ORCPT ); Sat, 10 Feb 2018 15:33:55 -0500 Received: from mout.web.de ([212.227.15.4]:51725 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752222AbeBJUdy (ORCPT ); Sat, 10 Feb 2018 15:33:54 -0500 Received: from [192.168.1.2] ([78.53.150.195]) by smtp.web.de (mrweb003 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LhNmy-1f6lMm1ds8-00mbzs; Sat, 10 Feb 2018 21:33:52 +0100 Subject: [PATCH 2/2] gpio: timberdale: Improve a size determination in timbgpio_probe() From: SF Markus Elfring To: linux-gpio@vger.kernel.org, Linus Walleij Cc: LKML , kernel-janitors@vger.kernel.org References: Message-ID: Date: Sat, 10 Feb 2018 21:33:50 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-US X-Provags-ID: V03:K0:om60do2Q1c8cEsndG4HZxxdUmHm2RzoOeZKia50L+M2SFX6ZtIP 7K+DgTMwSCgmFccURP4hojz/Me/s0LTiR0IFpoX3IZN7gssRK3quzfnxYlCBuXj2s0GSO8L XnHRRz+nWWrMHgMClZDRbqrbrA/pjGpoyRoQdE3fDJsofseJO92SEyj3vdf1pINKTdSW0Jv F/YFiH66U0hoaPkWe8+9w== X-UI-Out-Filterresults: notjunk:1; V01:K0:LOMqgAI+Mgo=:4ZIgvlYeaps1MZ+zS8rSVf eGaRTJiWJUOaUU5UCtY0zBzKaVWKwK+us3e5JXW1vPLMEfYO74OpdEps0fBoi4DwVXZqdiWuD aPb0mMx0AdjETvUNi2QVXMx9u/ipOQYarinB+C98U1UOeixb7a1EgYrUxu9mDCFcUc2FS91OM hYFoF7SqJODFieQgDzrUGy28ts+EOUOEvutTUJyOEdMnf7131+1yla62XpAFbjJOLRoZQfmBh 3lvpMFQtxsbEmNVeqDoU6NToTpnSp2cJ2KGfTRdmoLVIEVxJq+QNAI5jKQQVDS5aN9qbleREL Q1QnsUKND0Nmu/Pg3dN2E3UIBg3VG2LFqc73tUyJbiX708JILUv+QYQf7Sm7q9UCqRcvLycx2 JaCciJsRVahfdqH7J+VJ7Lvu19R+2PBI+H8ybqBAthk6f6PaTtaJXwCIpZ86QAfkwQlJ6V9XV vytqyYnMlSjwx/nDBYC/37tHjkVW4R4v2LZmgmAh/RY2NYuPwfWySO/fMkzbmTzNbYqXxfKyc 1QHrw5L8oe2+B/1oCyvEPfKXur0Ru79VDtClUAB09oRKSkZYhe40jZlcsDbSXIZ49oYavD44q 8k1ZGa1csdqIUW7YYhV4FMpkujd+U42z+W3tcSIYXgCwnD4gpxcfYf14i+RQMQ/1ac1RmNl2+ cgihOsLtV/ijy+gWnPt0ifSbn8JJ2WyxWeYBfCtciKbV1VDvWjec6AvHOauFhecgmCYkxk08c NJdt7FCXv9NsiGKXLcIbyapbFC1+6IKzMpdWfxgzyvKJq6U6OJyzGxkZmIWC5F92uUnjE8Jb9 PgwcyzhiSuDnboexdBOM0kemii+1kCFB5U5cDl0q8nRbFKOo7Y= Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Markus Elfring Date: Sat, 10 Feb 2018 21:13:28 +0100 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/gpio/gpio-timberdale.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-timberdale.c b/drivers/gpio/gpio-timberdale.c index ff155e437210..6520a8475910 100644 --- a/drivers/gpio/gpio-timberdale.c +++ b/drivers/gpio/gpio-timberdale.c @@ -238,7 +238,7 @@ static int timbgpio_probe(struct platform_device *pdev) return -EINVAL; } - tgpio = devm_kzalloc(dev, sizeof(struct timbgpio), GFP_KERNEL); + tgpio = devm_kzalloc(dev, sizeof(*tgpio), GFP_KERNEL); if (!tgpio) return -EINVAL;