From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752843AbdIBUmO (ORCPT ); Sat, 2 Sep 2017 16:42:14 -0400 Received: from mout.web.de ([212.227.17.11]:54980 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751192AbdIBUmM (ORCPT ); Sat, 2 Sep 2017 16:42:12 -0400 Subject: [PATCH 2/7] [media] Hopper: Improve a size determination in hopper_pci_probe() From: SF Markus Elfring To: linux-media@vger.kernel.org, Mauro Carvalho Chehab Cc: LKML , kernel-janitors@vger.kernel.org References: <9ba22d42-0ec0-b865-dec5-4ce67ad443fb@users.sourceforge.net> Message-ID: Date: Sat, 2 Sep 2017 22:42:07 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0 MIME-Version: 1.0 In-Reply-To: <9ba22d42-0ec0-b865-dec5-4ce67ad443fb@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:uYt2+rMTxltiZTntLj4pcukitfJlulB4LBV5X1iqJe8Af16zEyK fIUCbZj8r/AmcBzx9FaFbw7MlfLs7Y83Bj/YFqyZqVPEseajyp8HYMHLSPA/OiWdoYdYsCx jSdOOEi9/vnudwLBS1+/a6cArXyQI+RNDiONRkjn1KE8Cw59hil4ymWKIwAs57SV+AFb2h/ pVR6dV1Q2Wssh3MQpCWYg== X-UI-Out-Filterresults: notjunk:1;V01:K0:7aaT9oEFr+s=:mdXU99jNUOGAIcn3S+ov4p bUcniy8J81ZSwWtCH812Hldx/gbgOcHEKNxKywa7PCCj/Pmyh8GpxI4HwtzLQ1/JROvXNToh9 TOIyVTHp8RxZMLBM6vy9cuDXl+9Uwb/o3ieWL2hf33Dl8NUeZeqFmoZVHQx2gXyWnyGchsd3w SGGYjN6IBrs3/qE5c8/D3sIts6HoCiLCQY1YeRIGqIOXtm+RiUnDGv55RrHTRHBLC0dPhhvfA 1u8ObkervTFDPqu6/STfitx1RgSIiwue6QmvnFTu2IqwLArGueukCCGAxuTKidi9l3EtCFYHD LOGbczQ7Ez5l88M6mO7uLDAJYfaft+f3p3eVM2hTg9N8DQmJGOeo20Avw7p85IZvFKVIaCdPO pqIzjc1K/C6XyCQdVjU7cMq/dvgCM06ar0ilgTJV3Y5owVHESoum7sGSf73v3uPFP5dz9Iae6 im+UpvNtKjZvjeY9ttaLnlFaiwd6Snc+g3jzM95g2CsoYC5U5W3qiVPaKAXfIQCnhCLWsflFz CDrr+88ZDxUF+Cj8YvJZkd6remOY8kqrHR7BRi4YmCEyP6EYl+EQwhTUkDU9jmKkeIC/DPGXN SenFXCw4Sqy/S4dGWC2+AIkwQ/WhUuLXeMMyxEPTBHsdGvtN6gt+hb8EX7cyL61luSRJrVG/n hmSlA9ttjP1B4jJiKYdU3d08kblhIernAfMGKy7CxeCdeeqU6n6qccJ0Z0hOdjpW95xw2Iq3r 8JiK8vE/11oimSlCUpaCnONtT1Wnc3+OtAYNHtjorDrjOWKpMp9uQ7El58yIuY9LOgkT9eYYu rmfB9MnuuBNqgA333GWx0am+ID/R/x9pqwghrf55XHrX9j2jjU= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sat, 2 Sep 2017 21:21:22 +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. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring --- drivers/media/pci/mantis/hopper_cards.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/pci/mantis/hopper_cards.c b/drivers/media/pci/mantis/hopper_cards.c index cc1bb04d8cb4..fe7b40c306f7 100644 --- a/drivers/media/pci/mantis/hopper_cards.c +++ b/drivers/media/pci/mantis/hopper_cards.c @@ -163,7 +163,7 @@ static int hopper_pci_probe(struct pci_dev *pdev, struct mantis_hwconfig *config; int err = 0; - mantis = kzalloc(sizeof(struct mantis_pci), GFP_KERNEL); + mantis = kzalloc(sizeof(*mantis), GFP_KERNEL); if (mantis == NULL) { err = -ENOMEM; goto fail0; -- 2.14.1