From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932741AbdIHUxJ (ORCPT ); Fri, 8 Sep 2017 16:53:09 -0400 Received: from mout.web.de ([212.227.17.12]:53773 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932214AbdIHUxH (ORCPT ); Fri, 8 Sep 2017 16:53:07 -0400 Subject: [PATCH 2/3] [media] s5p-mfc: Improve a size determination in s5p_mfc_alloc_memdev() From: SF Markus Elfring To: linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org, Andrzej Hajda , Jeongtae Park , Kamil Debski , Kyungmin Park , Marek Szyprowski , Mauro Carvalho Chehab Cc: LKML , kernel-janitors@vger.kernel.org References: <482a6c92-a85e-0bcd-edf7-3c2f63ea74c5@users.sourceforge.net> Message-ID: <003abb1f-4dc6-91ca-9d03-cae13dc4ff6f@users.sourceforge.net> Date: Fri, 8 Sep 2017 22:52:30 +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: <482a6c92-a85e-0bcd-edf7-3c2f63ea74c5@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:6VemIDPuFiCtm/88OYBveSuRzRal9WdesAXet13nnYg8WOhp5MD GUGMl/BKrKl3hJ7CCnvs+ZKbODk5R3Cp7cA1s1OhJPjBXls2HQlDtiewgBq0FhBnBGyXyAD 3rIlh1n75tmLbobglvcQ0Yyat4dJopaOXsCniVQr6iW0+8UBfG1BOvwUBfF3oi8xIqcyN+R 5Y6fj/SyokcPfK1Tr11UA== X-UI-Out-Filterresults: notjunk:1;V01:K0:v13Zv+nBrfw=:u32zxPzK7O9Ly0lXhvsBO6 CO4VEajzce3YU3jUscJBmS+qjXIzOhoq5+vDcUDZeYQ7+2pjLKRKGgQ6pvBNW/VuxOzjl0GUQ 0+jHQHp+5fKFtE++u7c8aT/UG3jGVGXZcSb2U9+H1DW/1hVbyemLN4yhD06GzIO0divloj0vF SYBY7ieF39yjLfx3oKJA/KGEdVHfKkZfZPX3Uf8/to4dq9YhUlmRt6ToFrzTbXDfcbQppF+bH eKD3S4CxOR2Dgu7G3lHb5DnzuNNX4X08x8T8hYj3+qWgO/azYBepPicAAsnByeHi+hG7KMrxh OWFBwNRfeukgU6tLk2g+cL6LRpZqMc6kNuGo1XDEQhPAGyG6HJdY1LaDP/Pmcc6kb3i5UOuV8 wDqp3LNOXOlle1XapnsHehpc4jsT4VzbIkdJfZU3KBahhpN4d56bIsPa4U/qFqTBXvIqktckB q7vNkdHVpsRM10RvaZYWMddGEuxZP2rJrUCuMprR7kyYRX/g6Z1HZktu7bGOqzImKVmDzbHAP 76td8oeIhZcw1rg96EFHmSbsB6eaIdkCmrvjaWn1wmHWXWPRCHHnduhLKhyXepGBwQykrKWQb 25ypK4EiyYd3ROj4BCdIvHL5xf30Q6pJiI+6eD3aLqgOVxaCpvZJRJQI/ByiFAstEJyKw7bMT odLkErmG3XmdhtyzudSJJfpkggh39eY22Dk+JkPmsIfYzGA5+Gwdec+asM0KMvtg7aGH4iFuP QFyxz0spsw4jCysS7GBbfhVp14nU3mncrDpkRgg73D3cC3KfMk1vGJYGt7X+ohq7bXoSYxwLL wTkz/D2FCAQWcTh6yGIqmwhzSgNpGLewbboLTbp15poBXIrunc= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Fri, 8 Sep 2017 22:30:09 +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/platform/s5p-mfc/s5p_mfc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/s5p-mfc/s5p_mfc.c b/drivers/media/platform/s5p-mfc/s5p_mfc.c index 8af45d53846f..abfb70b07032 100644 --- a/drivers/media/platform/s5p-mfc/s5p_mfc.c +++ b/drivers/media/platform/s5p-mfc/s5p_mfc.c @@ -1083,7 +1083,7 @@ static struct device *s5p_mfc_alloc_memdev(struct device *dev, struct device *child; int ret; - child = devm_kzalloc(dev, sizeof(struct device), GFP_KERNEL); + child = devm_kzalloc(dev, sizeof(*child), GFP_KERNEL); if (!child) return NULL; -- 2.14.1