From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751705AbdJCUO6 (ORCPT ); Tue, 3 Oct 2017 16:14:58 -0400 Received: from mout.web.de ([212.227.17.12]:63264 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751184AbdJCUO4 (ORCPT ); Tue, 3 Oct 2017 16:14:56 -0400 Subject: [PATCH 2/4] ARM: OMAP: Improve a size determination in two functions From: SF Markus Elfring To: linux-omap@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Aaro Koskinen , Russell King , Tony Lindgren Cc: LKML , kernel-janitors@vger.kernel.org References: Message-ID: <8735e7ee-a744-cda4-005b-7a32075655a5@users.sourceforge.net> Date: Tue, 3 Oct 2017 22:14:20 +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:CE5Dj7QBOXiWhoMyJJBTRMRsstVN1QHtEEtqMAFacqHcFLxhOu9 1kzmNIxMvIlbkNkeBuLTxFPDTTsjCE6S6kLEvFwM17O4AkJ6iPif7WlTLF/sOjMRMDh8OqB c37gFNyS3JSFIlPX0HIfGZUNrf36Ue78nED7bVBpWZ5dj3I3qwUeJzS+rhAHNqke8ivlwdR CSvt6aNV3xJJwgduMbxoQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:FQ+fgvbyi+I=:+OJOb+GxWF22S7/iXULzhb 3k1I3FpE1p5s5YloTu+3uy2UAc7sLCM6Zyt60Qk5TYKzfU0qUVFdg+FVVnlfMa/59VeVf8ZhX d6t2S7OKnXY8Js5N9jeyXNSckJ/9J4a7M9m4BwPsEb/ES59VP2z+uWSP0a1Mf0nmVgwQoQhpG CLFeZNY0cboytgRhGvWyVMb0vnrH41U5ysg4PNEmH0FWU5XZiJpEzlNgKQo4aVpYi6lTQuajL TS3LF+Ebcv+RKlpNw5KzwrPBAEtzmlu9vLoCJEPzVXu0YK6ixMVXxVhq7G9gCktmVHhEcx0Vl AB3i86g0q/UAK7/WcwEXOP5ePM0RnoVdxZcTvahwjWhTlsIqLloHWxglGGB/r3FwhEGPg42MQ 2nGwTR6yHPIQMnp1EUjn4dgfZylEhA8Zx0+LfFmjVYF29Bh3X4P6nkwozbYhk/Ou+pvFXPpG+ 7tJQOdPmxeg+T34DwJIw4v3/7Uj6G40NnLPKsUE4edTTHa0ZImj5k24yw0VXgRbCce5IHEzDX T1Mz3WV2hx1GUk9UumHIalLuSbpQoKmJT2X6/eb+rTjgiv2TDceGI8XmIuB7sn9JsO3j1ivus 3TzrjZGg0hHHK3GxCHz1qY3I+EFwlqkLXGe6sV/ZP2+ZpjKarMtCbUSzGORif5n8Ixb3JDuus f6sTWoi4g/ROji2CROz9cFcFb6ywaUqAm5QOCJe9cog9kHlsvom1DfZLFTpA90U3ePgzb08sx VG3g22wD7oirRcDR8LwLCObzE3iIlQMyCrFTJ8geTU5sXN3+aA+e0SL+fOKH+aokBcBv1qo5o GqIDv7AEJh8QRJC8qmaD/ekiPBrwNcSeBU3Gx7DG1UrYzIUjs0= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Tue, 3 Oct 2017 20:46:48 +0200 Replace the specification of data structures by pointer dereferences 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 --- arch/arm/plat-omap/dma.c | 2 +- arch/arm/plat-omap/dmtimer.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c index 6ede0427548c..409e4ecaebe9 100644 --- a/arch/arm/plat-omap/dma.c +++ b/arch/arm/plat-omap/dma.c @@ -1316,7 +1316,7 @@ static int omap_system_dma_probe(struct platform_device *pdev) enable_1510_mode = d->dev_caps & ENABLE_1510_MODE; dma_chan = devm_kcalloc(&pdev->dev, dma_lch_count, - sizeof(struct omap_dma_lch), GFP_KERNEL); + sizeof(*dma_chan), GFP_KERNEL); if (!dma_chan) return -ENOMEM; diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c index 446ac0e3a35a..14779d6f425d 100644 --- a/arch/arm/plat-omap/dmtimer.c +++ b/arch/arm/plat-omap/dmtimer.c @@ -857,7 +857,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev) return -ENODEV; } - timer = devm_kzalloc(dev, sizeof(struct omap_dm_timer), GFP_KERNEL); + timer = devm_kzalloc(dev, sizeof(*timer), GFP_KERNEL); if (!timer) return -ENOMEM; -- 2.14.2