From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752055AbdKKTWu (ORCPT ); Sat, 11 Nov 2017 14:22:50 -0500 Received: from mout.web.de ([212.227.15.3]:58598 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751815AbdKKTWs (ORCPT ); Sat, 11 Nov 2017 14:22:48 -0500 Subject: [PATCH 2/3] ALSA: sgio2audio: Improve a size determination in snd_sgio2audio_create() From: SF Markus Elfring To: alsa-devel@alsa-project.org, Arvind Yadav , Bhumika Goyal , Jaroslav Kysela , Mark Brown , Takashi Iwai Cc: LKML , kernel-janitors@vger.kernel.org References: Message-ID: Date: Sat, 11 Nov 2017 20:22:36 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 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:UMM7c9Yej6i6EZUYT2HHvrtufepa++0Z3csQ9b5KjaZ7pN4kw/6 4Zo0So5ZppT2fAYyCexREDu9zAlcVYbasbfbUssHJS/a6JGtRq2216X71e6ASRCIbYV/UJ9 b2dZ5DY7wQlrJTZMa5/Wf/VrwlhKLpD5/dEFe4WicYJQOCXm9jV38J2sG5UEirf2SY+gRRu vxuQ72IW64k5aNIMeU6xA== X-UI-Out-Filterresults: notjunk:1;V01:K0:OKb6/MPxtCQ=:rsNOs1BFRVjKzLzmu9HWvA E/On2IxB3z0Va4bpP5ay3pnJgtaHZnggsKj+q5cKjT2kREeh51umivcrUAzGVizUWrQiLrDt9 COyeYhCHn81uPtPJCYqUX79VISqaQeh+lcJl1wIQYgmrsMFi48LAMoZhzsSWtIwISZPiEvqlE MHgfhjzw/pEAllShLJCJvXqzIGmJRZcBtaJRm9wdzoQv3fh5Mj/VWNK2gvK4R4FpsAjpWIwEU 2jL+Q23camlNwCOSnhc0wZ2Gst6RoGatVxSmq5/LoPH8dXrQ89wSae44YKym0gNL1F+j8D7Co FTvj7OFM5n6O4gkrChPFzWyV0O/a1JlyQae3epdUmFB7mVu5AbRe0w/GmREPdvV8yvRe0B3l6 J6zRoKu9Wk+mNqk8rlHsYN4halKbZYZNjEF/fjakRo6z8qbD+fvR8TU94uj5cbux9II4DsSJ9 uyVMotYmq/UXBGA3y3zCsfI+k7DOlOutrrJU8Hiy4XuOcMF+FDftaX/WowX+yZinMLhgmUGpg TvIcxxwDJ2ARMtwPHzW5OhBdtdFUKFo/xokbzuUR4QvdTPZGNX+TrxUO352WEzg6y9D2oc+jO cDTJLomfZb2U792bawVogpTrSqEN98s5ysTpEHAJc17DrwL8KzudjpQCiIxctd3QQwrfiUnzr JbuvBG821WDS05DLOVLgs1FToD1P+bN5HniIDODuuBzk7UrQLOE2Kf/xfVCthfygm06+qedDw 9ujFSk6FXUwi8TzZOp32HGLxZ15DXE0bJximBmIkYHh6crKh21rQys8XSMc0IFPwMitUHLtKE /qzUG4MzxLevQ24zAdF8J5anAs271hvhqzDEGkBppWLUx3DV3E= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sat, 11 Nov 2017 20:02:07 +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 --- sound/mips/sgio2audio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c index 62715a01f507..9e175a184b66 100644 --- a/sound/mips/sgio2audio.c +++ b/sound/mips/sgio2audio.c @@ -840,7 +840,7 @@ static int snd_sgio2audio_create(struct snd_card *card, if (!(readq(&mace->perif.audio.control) & AUDIO_CONTROL_CODEC_PRESENT)) return -ENOENT; - chip = kzalloc(sizeof(struct snd_sgio2audio), GFP_KERNEL); + chip = kzalloc(sizeof(*chip), GFP_KERNEL); if (chip == NULL) return -ENOMEM; -- 2.15.0