From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751881AbdIOUm5 (ORCPT ); Fri, 15 Sep 2017 16:42:57 -0400 Received: from mout.web.de ([212.227.15.3]:52033 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751752AbdIOUmz (ORCPT ); Fri, 15 Sep 2017 16:42:55 -0400 Subject: [PATCH 2/2] [media] ma901: Improve a size determination in usb_ma901radio_probe() From: SF Markus Elfring To: linux-media@vger.kernel.org, Alexey Klimov , Mauro Carvalho Chehab Cc: LKML , kernel-janitors@vger.kernel.org References: <6d4d9e92-9ac5-1e46-99ed-2b7d93bd7121@users.sourceforge.net> Message-ID: Date: Fri, 15 Sep 2017 22:42:49 +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: <6d4d9e92-9ac5-1e46-99ed-2b7d93bd7121@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:JzZqFsiPZrnpPnXwPhPPdXmuhqNx0l3BaeaaPG6Flup49X+HxLQ E9UxZZoidEnjMMLta+fm1de/KMNTmXzsOvaIIsCiqbnt8jUx98jewn0aYWUsz2i0DYS/Ngw R5JC5LHg6R1KPmPuf3RDcooMmE8gaRXjqa/gsn2GjkUOSnSHsK1i6GYRwlSVQl+MnJEAXZT kpyfwkfxIRwPPiAuCrOtQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:aAtqVT/ZNZg=:BZybI/xZ7wxh1PgLGyOi9K WO7tzsfaQQdziSsBbCk8wqL1WuWe/jJrdznTFniozwS+vDQxG0EOjoWM++nQD1v7jeatvRJ6A goAXlXssyM3Jr/t72WiqpEXhu3vNBFNPPjI9/GUA31lLNqHLBenvdUgpe3mZXQAEuKJzW04h+ /ZXH5mZh8vw5ZzgtfO2FEjhf3ig40v6W7GbyPakTIPJvC2DT7qCeEQN1OZmWTRRm4hjZ7b+N9 wPL8svqLbh0n61dkccwIJit/iYzEbDM4nK7pgzopwFDLRS5oPPG8D4PFrHZdhcN6PcmmR9Ocp UUGp2pCTeSbWbNlsdqyJKvR6JHWgvtULhqh7njkvtSkRRtTviDMs2iXcr9bi8AB3YXRCapiKe cQWRzSGIj7ey2bSwr2ewdYK4JcNKsoQ9sBPPFz1sHnLXQ38326Lb/u0nW3m13zCcIttSlnPPa GMzi7a4LA8ny23Dn9wKi0rViNiHFBSmQM257UlRjcMx1mvimMdODP5SH8Vi1RJfS4ltJ2JEv+ 8F+2+kfZK5ruttptfq8fBcn+rhJgmxMuWvTDKwqW0gtXKunu7fcmWcIy+bkO7T4Q15FPZabKR VGvawzaWJrqZphnOUhI9FkSvN9dBF4uwM3fTKyasgBY6YyWaN3v5WCes5wM1x57QcXfxdnm+J WaS+vAMbkwEEQt6isn5DBd/RfSDQDrZv7H+jyNWD0/FTqmCjhv+qhiNI5vgmB7EoQR8UCVRN/ O2XM7vpmIUgzMJ9yptCAGOrumRP5V1d5MgCVYqwGaYaFwBhKqL7ish9NF21u4VZRgHoBlwj5+ jZjTWbhvGU9J//P3pidSBBeQO6xljjQwBzVHTeZx5qKgG7YjNs= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Fri, 15 Sep 2017 22:23:42 +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/radio/radio-ma901.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/radio/radio-ma901.c b/drivers/media/radio/radio-ma901.c index c386fbd63703..61d1657f1ee7 100644 --- a/drivers/media/radio/radio-ma901.c +++ b/drivers/media/radio/radio-ma901.c @@ -357,5 +357,5 @@ static int usb_ma901radio_probe(struct usb_interface *intf, || strncmp(dev->manufacturer, "www.masterkit.ru", 16) != 0)) return -ENODEV; - radio = kzalloc(sizeof(struct ma901radio_device), GFP_KERNEL); + radio = kzalloc(sizeof(*radio), GFP_KERNEL); if (!radio) { -- 2.14.1