From patchwork Sat Dec 16 20:13:08 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: SF Markus Elfring X-Patchwork-Id: 10117391 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 2A3B160327 for ; Sat, 16 Dec 2017 20:13:16 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1A24B2937B for ; Sat, 16 Dec 2017 20:13:16 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0B85729420; Sat, 16 Dec 2017 20:13:16 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B141D2937B for ; Sat, 16 Dec 2017 20:13:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756881AbdLPUNO (ORCPT ); Sat, 16 Dec 2017 15:13:14 -0500 Received: from mout.web.de ([212.227.15.3]:49944 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756929AbdLPUNN (ORCPT ); Sat, 16 Dec 2017 15:13:13 -0500 Received: from [192.168.1.3] ([77.181.206.168]) by smtp.web.de (mrweb001 [213.165.67.108]) with ESMTPSA (Nemesis) id 0LcPhu-1eqFSl1ozW-00jsmz; Sat, 16 Dec 2017 21:13:09 +0100 Subject: [PATCH 2/3] pm2301-charger: Improve a size determination in pm2xxx_wall_charger_probe() From: SF Markus Elfring To: linux-pm@vger.kernel.org, Sebastian Reichel Cc: LKML , kernel-janitors@vger.kernel.org References: Message-ID: <8b954bef-c66e-2ad9-233c-9cb05ee0871f@users.sourceforge.net> Date: Sat, 16 Dec 2017 21:13:08 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: Content-Language: en-GB X-Provags-ID: V03:K0:7BBF/KRd3YiJJxpmAvreO9EGuzOosoYxmJomVhIbYwZQUHj0p59 U5B0XpKilPpzcDj0AaOq+3jINQCiePlhM6FfTxo3mExC4dnGBLd5ioKbR47AOKMBKveV8/a nvfeXFv3wIteGdEUF/Wk5RKSIKctdPeQVWP1vFwtv4r6IYXWgkyXeQZ9dSBvnWEof5DoB8M A0QSQrJvRnqfDdnURRxsw== X-UI-Out-Filterresults: notjunk:1; V01:K0:VIjpnDsryGY=:DU6/HTjm67vq7b43soov4R cce4cskVaFwzetj9AcFg010E3Q51uPZt6meo0kpby0j4ASzpKMSrdtW7s+T/uNtn+ZhfuK5lq LSW8vFHldYs7AufPm94zOVX3grkBl7JkqMD+MPG7rROw5OT7d4sWCzAXnt3WLZGc6rvrg1PJy 2P4eGkmjGkbLAIYXFyfEueut18yViu32ukbmbSuab1yPdUdd1rfY1TOt1zZafqPh7dwjpaCSz CuELzANnIyvzWiVPtGdNrUzuhHNgb7MwYIhhydFJ9LQQGke1PnpyStK+b6B8OEELNW6VA0kvE 4JeowYg4s8FSJDrF1mDR7fl1ws//DnR2Y5f1M1ydL7ZwDzAaDelOqeJVuQYQUqI60/Kep63ew C8Lcsl3vmv1V5cRBUCHxgdY5NOJbedH9veG7GCAI6V0CgLrwVATN11a4Bn8ayOHe+PC68MsMo jkE6pEKnmJmv82KwCsngHkEzKxTZbuPoyqKpZ7ujr8lsa2xLOQAY80RqRCaEqYXCC7gcMdepL H1l+NlRaOqJ3yY0K+130rNPHQlo6Z7757zLAQrEoMp4bOp21f6uil21y/k4B1GxyyOfIY2km6 qnAwNGaDS58a7/px8Q8zIoITUnhfo6WyFCbiED4c/Cpk0NROFQm9Lqj5r2h0PSkps1FesAOGR 3ufGVuhuxkOM5kHUxIKO4f6J4bCaUjfq9r/bto/v4W4CLVPk7bo12hYIJnawJCG2WL/egUxr+ UVcV2Jgx0Ah3ckY3CjQHqVt7BOh6E3NaE9shpewMV9SbaOcDORXOS92XVtZ9Tj8ewJh8S2fkq QLsSATklJEKWqziJhZUloyN9XGKWo4U4WaV+SnEYR7Jmp8HDbk= Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Markus Elfring Date: Sat, 16 Dec 2017 20:33:37 +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/power/supply/pm2301_charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/pm2301_charger.c b/drivers/power/supply/pm2301_charger.c index 0a0c2da936cf..99a9892f0f68 100644 --- a/drivers/power/supply/pm2301_charger.c +++ b/drivers/power/supply/pm2301_charger.c @@ -990,7 +990,7 @@ static int pm2xxx_wall_charger_probe(struct i2c_client *i2c_client, return -EINVAL; } - pm2 = kzalloc(sizeof(struct pm2xxx_charger), GFP_KERNEL); + pm2 = kzalloc(sizeof(*pm2), GFP_KERNEL); if (!pm2) return -ENOMEM;