From patchwork Thu Aug 3 19:14:21 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: 797423 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 3xNg8j2RZMz9sPt for ; Fri, 4 Aug 2017 05:28:53 +1000 (AEST) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 3xNg8j1bP1zDrFJ for ; Fri, 4 Aug 2017 05:28:53 +1000 (AEST) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from mout.web.de (mout.web.de [212.227.15.14]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3xNg7S3JzDzDqJC for ; Fri, 4 Aug 2017 05:27:48 +1000 (AEST) Received: from [192.168.1.2] ([77.182.254.70]) by smtp.web.de (mrweb004 [213.165.67.108]) with ESMTPSA (Nemesis) id 0M5Jip-1dSg7621SZ-00zTGz; Thu, 03 Aug 2017 21:14:23 +0200 Subject: [PATCH 2/4] axonram: Improve a size determination in axon_ram_probe() From: SF Markus Elfring To: linuxppc-dev@lists.ozlabs.org, Benjamin Herrenschmidt , Jan Kara , Jens Axboe , Dan Williams , Michael Ellerman , Paul Mackerras References: <009fdef0-b2c9-5e98-d32d-14149aec92c5@users.sourceforge.net> Message-ID: <5dff1619-f3df-a6ef-7a75-11bae170e0d1@users.sourceforge.net> Date: Thu, 3 Aug 2017 21:14:21 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <009fdef0-b2c9-5e98-d32d-14149aec92c5@users.sourceforge.net> Content-Language: en-GB X-Provags-ID: V03:K0:qgi5YWos5R3eNCz4Fz4fSWieNNl9jpfkoXX5F9xkCP2VSiza+/t Y8dtZ+PPFiXt+olEzPqpF1+J8/kSHpgg0rNb71PUH0gt3eGB/xKmEKzYKX/ggD28JKIR5Xr l1dO9jVab0r4oMeqrkxgvsKm+rIgXhyfgKTfD7eapjNdUyNENTO5x/4OTOB+f+SIoA88bHU CQXGpYfwiCbSSX/qcdQ7w== X-UI-Out-Filterresults: notjunk:1; V01:K0:vjdQuBGXnR0=:DptvzAglH9xbllmHKfDd9P UajVVkW5KvemUTtoXaPeY4zvtTYs7+PTZfLwGXbCZDh7xdbwzS7Rkn1CF/32+XE7IOgZros0/ BxwCvHREJJQ0F6hc65kCsnn9JcTMQsoURkFj/WDa+Wz2WuLYCfrj5+V2RwdwEJ/DMFjR7Qm4Q N3yKRp554r8l05R/PGFlALC6k8daPblPQ0Skkrg8APn1PrjNegoAquNQHWoRZTzTdENKLKvkz R4z2QIIagCI26d1w8BTQ6+7Rku4O3tCCXWisPTlcY4e/5SxjF7XWdOVnGf+DcalqGd7/POR+l zheGviS+j5T4BYqsw5rrdpNpw0aqociOYB1I+lJtwAFa08CdMDIifT35+kho/f/ERpeuJlODK 0v7r5XKpKkcOXDcnES0mIejlMPixtSsJt/g5XTnUUGB5bACQXlL68dJUQxU+uCV9PytTF151N GUlaUarUcLZGAsaRNdVgQzL0WmlXAHPxNJq1e+amPhl/u1NXzZhBrzhiPw2m0U2zCji4i76HF UCIg+/583l285vZSPTNXmueafekK18IS8/eOx9gxu7xzvDd+CQ4OPRziAR3vOcfwv6r46wPz0 9522CjAf4EfSHtd6qSHFZnnxfuymEcynlpbBerBOA72a9Qd42r3F91euiHjAOSbyoEoz0/Yv/ CRwCnwozI+4MRkEmt9mOKwvuTNcikAE0cp1sm7e3HHcaSVeoFcX6p5HqHG41CyCIC5bPwGXxY KjiT3TtVIZ4VhIgAjCwYBxLdkWbxSe9zb9oDhh0cQTbu+zRORBue1WBk5fml2sXpbkA06TJ3k t+KPfcbYQA9soJAhObGwrzm4/MFTN/PXcWnUHoNfMThsCttgbI= X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-janitors@vger.kernel.org, LKML Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" From: Markus Elfring Date: Thu, 3 Aug 2017 20:00:16 +0200 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. Signed-off-by: Markus Elfring --- arch/powerpc/sysdev/axonram.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/sysdev/axonram.c b/arch/powerpc/sysdev/axonram.c index b82d1b023a15..bf1506ec2ca4 100644 --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c @@ -191,7 +191,7 @@ static int axon_ram_probe(struct platform_device *device) dev_info(&device->dev, "Found memory controller on %s\n", device->dev.of_node->full_name); - bank = kzalloc(sizeof(struct axon_ram_bank), GFP_KERNEL); + bank = kzalloc(sizeof(*bank), GFP_KERNEL); if (bank == NULL) { rc = -ENOMEM; goto failed;