From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S936308AbcIUQqr (ORCPT ); Wed, 21 Sep 2016 12:46:47 -0400 Received: from mout.web.de ([212.227.15.4]:61833 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756699AbcIUQqp (ORCPT ); Wed, 21 Sep 2016 12:46:45 -0400 Subject: [PATCH 05/14] GPU-DRM-OMAP: Improve a size determination in dmm_txn_append() To: dri-devel@lists.freedesktop.org, David Airlie , Laurent Pinchart , Tomi Valkeinen References: <566ABCD9.1060404@users.sourceforge.net> <0ea38611-3d93-0ade-a1fb-f8cc2e0b8d61@users.sourceforge.net> Cc: LKML , kernel-janitors@vger.kernel.org, Julia Lawall From: SF Markus Elfring Message-ID: <04c409d1-cca5-1774-e9c6-6b4d8a36dfee@users.sourceforge.net> Date: Wed, 21 Sep 2016 18:46:36 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 MIME-Version: 1.0 In-Reply-To: <0ea38611-3d93-0ade-a1fb-f8cc2e0b8d61@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:kfOcROHnhqXq+l1i5MDbwEmQzx5xjliw2OmErQgDeVq3fuj2bh7 jYwHzbWTgnC3EBPDENvazhd1s3qFHfw6lr3NitOhgynRGrVsRBtIlfFtiXCILkl08Vf9zaR 15Smw1v2z1kqfKAIfWhLu6Wvm1hHXWQiM4VRIUk7tQ2hqbChkkPL8woCd2TsT4y81dsUlpJ snkbDMmPKa1YurFRDlWFw== X-UI-Out-Filterresults: notjunk:1;V01:K0:4s+fOvIEB34=:hsGdMAAI2ZhBbau7Ki5Pp9 OsdWJ9dAy1NwLf1VcmNCJds4KBuTFjj+yTt9gtV3eM+SBg6dfy8btzf/ILE5P4JXxpSndJRoc b2sCNINGi/W+vyK2ChmMQMWBEfKSvcFMirXS3db5+bqHsIEdIUl5J8NFKdvSMAkbbvTVB/MGW dRCf2BEwgBLPZp00HZFb56otvE9PPGFDlLBGH6kfJLKJ11qLg6feJH1S8jhtHX29ijzRjCd/j C5Zin7V1J4SN/lVMxC8gWIf4U1dQ6ArdC+83Y24ByD7kWlv076bOQHBKVVPFQxxXrYD8AoMMW QnrjWs53PBgTvwlBprFiAD/gAtiD3eK/xV+wAkvMmESwBQ+cAmgdJT48HQtJO+srEbU7Dlr8f f1YG1eU0XX50dzt8HDjhFjqCGKLp50hahg/EmOapjOLtZdR+3XyfaSP51gLU3T6YRlb8HkowA +WOAlGHydAd0HaSP1DeSG20X6Lt3oV8VRAh69ziyNnHqVfR7TA2xMqn2kkqUMe+5Gj2oEQK3M QSyXRWbsQmaD1iO7TsTVefEIP1lpNkHkPBx1yz/5LJdcCJJxbf66EmrqfJVcS92zgYOFu8kZc VB3W1nkDx8dcqXE3e1I8fhb4/xqmKPkeOYxH1Kxl9bj0tZfhfF8mxHddeOHr1rOqAgg9MdZcD ADObZH9s64PWUZyxZXUADIrkumdSIVgtS52N1CR1UWfc9xvDRVkJlJVRkB0+/HMTChtF5CDHW H0CWvm+6VBJOGUqazLlj86Rm9jJ+ZUFQRuP26mdd6T425DIums3ViQGB4QAs1Gkv/dk2qzbOF 63aTPoS Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Wed, 21 Sep 2016 13:53:11 +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/gpu/drm/omapdrm/omap_dmm_tiler.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c index c262ef5..f110965 100644 --- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c +++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c @@ -224,7 +224,7 @@ static void dmm_txn_append(struct dmm_txn *txn, struct pat_area *area, int rows = (1 + area->y1 - area->y0); int i = columns*rows; - pat = alloc_dma(txn, sizeof(struct pat), &pat_pa); + pat = alloc_dma(txn, sizeof(*pat), &pat_pa); if (txn->last_pat) txn->last_pat->next_pa = (uint32_t)pat_pa; -- 2.10.0