From patchwork Thu Aug 3 11:50:48 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arnd Bergmann X-Patchwork-Id: 109321 Delivered-To: patch@linaro.org Received: by 10.182.45.195 with SMTP id p3csp776918obm; Thu, 3 Aug 2017 04:52:23 -0700 (PDT) X-Received: by 10.84.233.195 with SMTP id m3mr1654118pln.292.1501761143351; Thu, 03 Aug 2017 04:52:23 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1501761143; cv=none; d=google.com; s=arc-20160816; b=klFnwuGm4biXV1B+/De9D81x6X52BF4cQJR2IYzwbABfdPZTECzxJ8rnf+mgehV+8d RUNdnD+aRfXUsAwyL1s7D/wmt1rr9PalFMREjLk5LcMi6DtQSpecPeBwNxz94/9v8V3F WleXaImT4baZMBj7i1KBYRJn0HI4pyVLX2h50YQCh1Fq0c38cGAf1poeFFxwl2PO0pCj 35mj+AGJIiKxQYhkrjpzHv80XDDUDZO+RwKrPWE/XPqfwDEdw4o4m0LtmWzfsCVfdgeo ExGkoP3kec8cm36agSUoET+Fjyprj3xDeji9fKwqj6X3xjZaD1KoPyk7r0Xw3WIHh7NQ 1Bww== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from:arc-authentication-results; bh=EDq8LCqqkCUkKJ3Hz/PYaeYYtUe5tjAhrpq/zrl7dUw=; b=w5SaaNqNfSWPYKrZleVWrG7cRPXvcYa9lAjXBEQ+8L8CtkK5FBZGJq83HgUP4QwET7 76YbtoQK7JhziOtbpChtiq1jpaGOhOpI2POqrio0TYow96SYfvBAz2+mBfSXzbLV50As 9TCnOkd9jwgVgGraR/74LqSm+nMcoOOtfTLDWt8Ntx7pTcMNy26zTeMgwpE7H3DE/hMb AMGgHm9tiaxjQCuMonMAKphwCpcfBzwMDWUtuYTEGLGsaKir0p8Vv234+iIjR8FNdTQE WyStOUeee7HkocD8e9409H0N0Txh/bLMhi41m/YJZKXCXzLFTnuQDDBB8UlV8JrWDiaN GFIg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id 6si20855897pld.879.2017.08.03.04.52.22; Thu, 03 Aug 2017 04:52:23 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752207AbdHCLwU (ORCPT + 25 others); Thu, 3 Aug 2017 07:52:20 -0400 Received: from mout.kundenserver.de ([212.227.17.24]:52484 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751140AbdHCLwR (ORCPT ); Thu, 3 Aug 2017 07:52:17 -0400 Received: from wuerfel.lan ([78.43.238.10]) by mrelayeu.kundenserver.de (mreue104 [212.227.15.145]) with ESMTPA (Nemesis) id 0M3SWO-1dLqLP3Flw-00r3CV; Thu, 03 Aug 2017 13:52:07 +0200 From: Arnd Bergmann To: Rob Clark Cc: Arnd Bergmann , David Airlie , Jordan Crouse , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH 3/3] drm/msm: use %z format modifier for printing size_t Date: Thu, 3 Aug 2017 13:50:48 +0200 Message-Id: <20170803115130.3448850-3-arnd@arndb.de> X-Mailer: git-send-email 2.9.0 In-Reply-To: <20170803115130.3448850-1-arnd@arndb.de> References: <20170803115130.3448850-1-arnd@arndb.de> X-Provags-ID: V03:K0:0J0JlQaB5s7IJfu0iU2nXSO+g7bZnDUrNUVpUczqD/oqHA70KwZ 1xA0wHtyUCp6F4ECNtUDIj4P+CALDElKDixtyFVYSVlSbv3O7eo4U4YUIA59V/eLrU6WW+H 7AClQSQWpgRL3GBS4Qlxt0cNYVqwJmKEg49q9vqEy2p9c0pBYTfCn66QEM9l4Klht5nWXUO dU7pmggIPQ8hpWrYd28RA== X-UI-Out-Filterresults: notjunk:1; V01:K0:PN6V2CDLm28=:DNcm+yj/crswO0l7B8xQts 21d/cgu53yL3RZfHMyj4R479lHnf1ystPK4c4589CRJIdRycRZxUTSd4kPhDfpz26JSeA2SFg O3Sc/Rq5MIpLCyZRBmC+dgQB0GfVsMGU2oKpYS1XLae5rbbR24tW4m3SPkyflUXzdOwfMP1dm uoWAmMBreos/F8LI0ygTG6sK/BVE8RnOZfbKxawKjhYT8uHN815OAVnw50+n2KdZU4HFBAy9p iq1YCCobYsPDRrZbTM3W7xbyX+NpYfM4okGCp6Yn/PD6HqrngQUL5pc4kqmldY6iOkCFDF9Rp 5I31RL/tPktPKjh3CuykXdr8qa61VPi1ElRj0Gb/Eb2384Fe8x08+vOR+g5grM8O8OVT3lTfE s2PpR+m82uv38JRdZfMhXwcT4rJljk4Z8/zKRewBh18ZjrRUJP47rF+bqZLg0IsJMmFiBTW2x TEmbdCH/Pm13dtQzehdN2aumm3rVF0WLp6bqDi+LZXHX6GWL0WXo+HTG+7LjnxuEbdVt8KIcM EulgDuGmEMjrV37dl3KqHeR7Qt3jBZQxfPldAobrcNQ23bT9nNkgR9JF0Hqtd/LK22tE9ojFQ Zuf9/Bq5ZpivuQSSKQV2IvDbHTIHW85aSvnYHlrmThu6uNE6/cl57ltnTTDyea9tTbQqvYt44 a2dFxQnA/oNSol6qMZNCUcJrM54BmjriY3xd3qiCzK8yqy9cS+CY8jGoLVvzHeLkz3a7wCYwp sa6YEwWpcjA534iLiLhrPVSoPkbznBvdpcBsKg== Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The return type of ARRAY_SIZE() is size_t, so we have to use %zu instead of %lu to avoid this warning: drivers/gpu/drm/msm/msm_gpu.c: In function 'msm_gpu_init': drivers/gpu/drm/msm/msm_gpu.c:742:31: error: format '%lu' expects argument of type 'long unsigned int', but argument 7 has type 'unsigned int' [-Werror=format=] The warning it otherwise harmless as size_t is always the same size as unsigned long in all supported architectures, but gcc doesn't know that. Fixes: c2fceabca6d5 ("drm/msm: Support multiple ringbuffers") Signed-off-by: Arnd Bergmann --- drivers/gpu/drm/msm/msm_gpu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.9.0 diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c index 1e44f8893490..66af5ac334ba 100644 --- a/drivers/gpu/drm/msm/msm_gpu.c +++ b/drivers/gpu/drm/msm/msm_gpu.c @@ -739,7 +739,7 @@ int msm_gpu_init(struct drm_device *drm, struct platform_device *pdev, } if (nr_rings > ARRAY_SIZE(gpu->rb)) { - DRM_DEV_INFO_ONCE(drm->dev, "Only creating %lu ringbuffers\n", + DRM_DEV_INFO_ONCE(drm->dev, "Only creating %zu ringbuffers\n", ARRAY_SIZE(gpu->rb)); nr_rings = ARRAY_SIZE(gpu->rb); }