From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752194AbdKZKS4 (ORCPT ); Sun, 26 Nov 2017 05:18:56 -0500 Received: from mout.web.de ([212.227.15.4]:59096 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751717AbdKZKSx (ORCPT ); Sun, 26 Nov 2017 05:18:53 -0500 Subject: [PATCH 2/4] video: sm501fb: Improve a size determination in sm501fb_probe() From: SF Markus Elfring To: linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org, Alexey Khoroshilov , Bartlomiej Zolnierkiewicz , Bhumika Goyal , Colin Ian King , "Gustavo A. R. Silva" , Sudip Mukherjee Cc: LKML , kernel-janitors@vger.kernel.org References: Message-ID: <08ed1e90-5714-04b7-b3dc-067a3d9bc38b@users.sourceforge.net> Date: Sun, 26 Nov 2017 11:18:26 +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-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:MF5x9CpxLz4QhtcERiY/K6+Cet2jm9jJ3pRNGZmr4MKDfZpakCH 4FNPh6usRklDyd+KM1fKxCdTtDlW9CnfaSmePsHWWLp+yep+osjqORf2qstPDOBQ7V1/F4u WAB/kzWx2Wj00Ep4A/mQbbuap8ql2o5ugrJFFpGMmJvPlHfDG5IovdNq4zg1YMc4k/qYzeF VFCBVLcwHgH45uaT+E33Q== X-UI-Out-Filterresults: notjunk:1;V01:K0:ZwiM2DCjezc=:ItfaZINylRaY3zUUSz/aNU CQtvP4wbNWGI9ng8VGEi3koxx9YORR6ZmyVr95DiozI2Q5cv1MBfuv6R4/aWF5siJ8b3h7Tjc DIolKXvUfa1fAL4qWtYbqd38s4vOOqFNV/p9QgYWIIun2MJqG0WSM/mKmyUn6LilZuWRcFI91 yq5q52sJDR8Jtq4T74rcxZf+oNhzkAs1v92vbIU3bpk22Ug/zs2Smo6Yv2QI/S6hOSBs6zt8h nhX2EFD52UZKiY+ii3qliGQ7ZRcPeruChWPUs8Y1R7tTlat/Hrj5pq1UWu6U8FiHyOi854F/O eUKyqE5OAhQYVW09nzoSgmPXrzZkfvBQHQOmrwOYjP+/c63bEZdMYKwLpP6MIqTbFdcm87ANN BfJ/15foqwz+DN0L5rnkSZyvkEUVS1sVipBQCS2tbvAAU/JZZfyUAiz0G8a6TbhgLN9Qyig3/ tcDvFZs3lsg2/KFyZa6qiy19kAdR2E358d16WI+EgR7WMe/kTp6CzmgMrzpf2lGv/WBb4me9n +33mJlYnichkzMciGFZLtJm3h+sYRUONUcoH4QYKMPM7SEpYwGJg5THBJbPq/axQDNddr/iC0 o3q7zWNowFSUQLNzZB5zWfDLA+7xSN7FmJxoS1QXnwZy2C1L1eAl4Uu+aZVfadXnnrfjrgiEe 1wYOQw/aubUZJLsxdtoYnJoE4Y1SWF56xWGNEB9d5ALqoCU9rfxA2CALtwIBKqIvz0iitfOh8 XAILH0/KAm/79htn79yzBxHnCtWdLN9G2knwNB4gptcZ8E7GohpSt3DDCTA/FnzfPH99NTn3f d20/eNtxSW++3CkPaS024g3jDcZcwODlJP4Vd4wzvM8INRjdf8= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sun, 26 Nov 2017 10:22:37 +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/video/fbdev/sm501fb.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/video/fbdev/sm501fb.c b/drivers/video/fbdev/sm501fb.c index e8301c4e7d44..80bda5a655c0 100644 --- a/drivers/video/fbdev/sm501fb.c +++ b/drivers/video/fbdev/sm501fb.c @@ -1932,8 +1932,7 @@ static int sm501fb_probe(struct platform_device *pdev) int ret; /* allocate our framebuffers */ - - info = kzalloc(sizeof(struct sm501fb_info), GFP_KERNEL); + info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) return -ENOMEM; -- 2.15.0