From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751187AbdHZUw6 (ORCPT ); Sat, 26 Aug 2017 16:52:58 -0400 Received: from mout.web.de ([212.227.17.12]:56612 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751083AbdHZUw4 (ORCPT ); Sat, 26 Aug 2017 16:52:56 -0400 Subject: [PATCH 3/3] [media] usbvision: Improve a size determination in usbvision_alloc() From: SF Markus Elfring To: linux-media@vger.kernel.org, Davidlohr Bueso , Hans Verkuil , Johan Hovold , Mauro Carvalho Chehab , Sakari Ailus Cc: LKML , kernel-janitors@vger.kernel.org References: Message-ID: <0c35f860-fcae-4bbf-5b7b-19dd36af25e6@users.sourceforge.net> Date: Sat, 26 Aug 2017 22:52:41 +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: Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:/MhBJWA9hlMjwSEGVgJuGQXskp+Trhfc1Y4TnEysY5HZCPrQPKV q2Sp5KaFPn2TD7iSSchvcmP85pBMvOdZbshkfKlsRWSNt50RSMrs9LPjeaaNAQSkKvjCWLN n7R0odSPh0IDXA8WOfQvIt+Ow/OshHf8gjJ5yVCY3pIfOTJO8NAdWKY5rtkk06H5+4MP4Eo A8ZMXMKFCUlaclDFR4lXQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:3mf9Vo+bjZM=:dH9meVw8yIeeiW7ywFSuU3 GHXe6cVGUjCE7qxHJ7Cc9jpwdGxKVDO6UgxZMfrHDmFAr4zsHFF4fQBywHrF4FfY5acC5+dkP 3xqQXEdy/pURHXCtY+tOKZSIeLhDqXN14KOo2p7rkt85wb6aLnAKuH6IOTeEQVIeFEYLqS7yT dPISKE5y2JUTPBdWfUOIVL2OIztg2B3l4UQMC3RTD6fClsy6j5gIBDF4TUesf8yRbrLY17QKn Yijc9PjbJbdW6jdgFDqdsZzvyb5fcm11Gd/4kd+3VHsRKjhzXBteOfbrGgNQA+CVs8GeTrU2w NC9SRkDsgc+IA2mhV0rlPsB0aCSQk3h5F50M3IFTOLj7neOSBu2+xRSF9Sg91PyYvx31G5fRC PgBwwwFIVHDsh2PsmMC9tHP101JXjOl+vMmcIupxK6X8Q4V9p8QRHCPu3tmQqkmUqHEyYMljf n+PotjJN4A++6M7mFlnB+TeSfhOTsNgcjM8lDULHzj7MCy9YR/Xdsl56r0JHhFjxSFL4dl9+b bty+jbDIdluonwq04Str9F5yWosPAvUxXIhmylc+6DjdvhoDOAGxAhIHvYFd4EqEK+KDsm043 Mjc5qoKy0J7TL5z42uwDDoGmXxGLurNnw4pyncx2F3TAhvvQ13yUtadH9kLGRQ1eRskI1O29B 2VRKbhFFpQvz6ap0+ZcACe9Xqy++jZ8y/braLgz4VVjTsr007ultEZVKQMnkCrjvspClslbsd ew3MknwlW+lWBTxgOBTRVpyOtyyy3Tg4T2Fr9iRwJ2ONmHmNEySpiaF7nLxlutvywSlbsDVpU YKibN4qTKTqwXJCvGTcFpYQJYpWxW+roR3tEmr7AtWq5bTS1mc= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sat, 26 Aug 2017 22:22:13 +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/usb/usbvision/usbvision-video.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/usb/usbvision/usbvision-video.c b/drivers/media/usb/usbvision/usbvision-video.c index e6807bad9792..960272d3c924 100644 --- a/drivers/media/usb/usbvision/usbvision-video.c +++ b/drivers/media/usb/usbvision/usbvision-video.c @@ -1319,7 +1319,7 @@ static struct usb_usbvision *usbvision_alloc(struct usb_device *dev, { struct usb_usbvision *usbvision; - usbvision = kzalloc(sizeof(struct usb_usbvision), GFP_KERNEL); + usbvision = kzalloc(sizeof(*usbvision), GFP_KERNEL); if (!usbvision) return NULL; -- 2.14.0