From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753273AbdEPPw4 (ORCPT ); Tue, 16 May 2017 11:52:56 -0400 Received: from mout.web.de ([212.227.17.12]:56653 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751080AbdEPPwx (ORCPT ); Tue, 16 May 2017 11:52:53 -0400 Subject: [PATCH 2/3] s390: virtio: Improve a size determination in virtio_ccw_setup_vq() From: SF Markus Elfring To: kvm@vger.kernel.org, linux-s390@vger.kernel.org, virtualization@lists.linux-foundation.org, Cornelia Huck , Halil Pasic , Heiko Carstens , Martin Schwidefsky Cc: LKML , kernel-janitors@vger.kernel.org References: Message-ID: <20b190c9-6ca9-4536-645a-10f7753fb53e@users.sourceforge.net> Date: Tue, 16 May 2017 17:52:46 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:KoFb3ncyParCjkadxURhqaMQDI+KcIvWmlx73s8t2OXI3n5Y8q7 LpQqBzKrXdbu1FPxg4IJvi7N6D9LbezOinEFw3IGQaKYvsPfLfjQgELEhZjvtogNMZSt4cR 5HxYR7I3hG/e0rcx49crBX8IHT5t+CamdvFkQFNTGuPFUyG0VIv4NnMX6W7F98MsJKgXpyb 3dQyLkFlTiJev8pqLqs1g== X-UI-Out-Filterresults: notjunk:1;V01:K0:bMpTK01fVts=:qL5nyT0DktZ7p0nr79TFgr hNWvvh6vuQIFbG2B27okwZ79OEEjfBL1GBoMcQs2tAwLKY0vHYhvGwK99v4bhgrjRBZ0EL7D8 MSpimAiuGvoah/uDXMv9Lzntqq8A3qhtpi1TSsKWPW6rgHcbooB7WDyHolrGq40+34p5iUX5u vO6raKDRYjPejVAPgxcWjg+MXdu/Ev40/NAM5dXAAfHOu5dAg6OXTm0jFqfhsUkTrqLQ6E8gz nEhkCvZrlGW3aY2M0aZtcmBXgT0P0k3vcndEgIX1HAUZpCrutJCcV3ss+SINtX8uCWI+GI/JJ GqkzvZMRXosdeojAnLmCc6oc9yH/ES9RkqN1I5B66akFgDbLuBbQ85d19cZ8PQrvAF6Io3JQN KrrpsdY+OBbKDa6v/Iv7pYZCatV8tmrPuF96/wW/jI1AWa/mtxd+V5hqD/0fkAQXFGp8iAwOl qwcuypUJ8vC2IonJJ74DQ2EHjLySXAG5txVdZl/eFB4YvmsCC/5KYzZ7tWJxbmvEa+PS332+h 0o3oSL3Kx+z1cJJT9iOoADV4mngCFOMHblEpx/oGffnNYpbQxCJyOM3kDwjohTQtU6tKHuO4W JH+tBzzIdtPNdPQJUeji1Gw5yTHINBYob+ssLnb+co2CWlUY+dSdlZR9KM/35lIefN2VUlB+f +uijxiEYCyAskHdoRfF43ELVVMopHXCj/A+CINZp0PapSPHI/vvaU/xtUiL95AJuaCpoS8F8l 1WfGISS6OkXe251eKwhY8ZvBbvv7uMnIQ0hNZmimUx22TECJ6A2PzxqMvVsi5ev62LkfSB+dB SvUKutA Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Tue, 16 May 2017 17:05:01 +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. Signed-off-by: Markus Elfring --- drivers/s390/virtio/virtio_ccw.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index 447fe718c0ab..bfb845d7faa7 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -495,5 +495,5 @@ static struct virtqueue *virtio_ccw_setup_vq(struct virtio_device *vdev, unsigned long flags; /* Allocate queue. */ - info = kzalloc(sizeof(struct virtio_ccw_vq_info), GFP_KERNEL); + info = kzalloc(sizeof(*info), GFP_KERNEL); if (!info) { -- 2.13.0