From patchwork Wed Nov 29 16:20:16 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vasyl Gomonovych X-Patchwork-Id: 10082733 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 1ED5D6020B for ; Wed, 29 Nov 2017 16:20:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0AA6129A86 for ; Wed, 29 Nov 2017 16:20:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F356E29B1A; Wed, 29 Nov 2017 16:20:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6D52628433 for ; Wed, 29 Nov 2017 16:20:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755595AbdK2QUa (ORCPT ); Wed, 29 Nov 2017 11:20:30 -0500 Received: from mail-lf0-f67.google.com ([209.85.215.67]:44980 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753706AbdK2QU1 (ORCPT ); Wed, 29 Nov 2017 11:20:27 -0500 Received: by mail-lf0-f67.google.com with SMTP id x204so4504118lfa.11; Wed, 29 Nov 2017 08:20:26 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=NWCyhbk6GcMEuN+CRWC7kHGGfxIKsIp1bJjZU+B3sW0=; b=oHei7FeLJ8pnkMAC28JgSjC2zkBBtNo8RvsOFS0XI1NEcLF8et2SAlJ/U3aaW1ZvDQ rbEIs+Mmr1+cyec5gnUADicZhpr5poGpfWxEqxEWkLlNAKt4gg+sMYOG8YbMrHovn5l0 9JUqu5TRsYwpLx2sh6riptFt6+9eP8/D4lbwBC2HYG3rV1r/ychHTaGu+Tq0s075ykmU uUekoFJKkQqpv7B5Mv1CAYp+Xtec8BDcBUOXwlgeF79NtzRX7EgyUvr2RrNO2ZFnMB4q K8QhxbST0BkWHPiVHesYJUV0axSjvRVOr1y7ZOIJTfWu1+42R8RCGc/RuvyIXvol4jzW o3Cw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=NWCyhbk6GcMEuN+CRWC7kHGGfxIKsIp1bJjZU+B3sW0=; b=m35FlcIf4pqlG/+XuoY/C+APOG7ELGBx/hWEjmNUibRPZdK02BbgLkmPhSmhyVvKtZ kijrPRlpMEs+qhP4Z4lE9jLEH+boAD8RGJTII6qBk0WJJLMQQfyRf03s/Y7B9vN/mBzU 6gsrBiL15MELBSuDo8uu/vSok7lQQaxhSPURh9qqIEfWhQt9Z5+WWdGJPugHClhbJ/fB zoV9ZxArLKhn+F5szCgte1+vtiyCD2Qvy1p3/gZRj9iNiboi7yjww8oBuVmGxZH6wubZ KCc4GTJqu/EZiX2Cb82dtkcUXf2DN8fNLqrQq75+udoe+lGglHVXEaMRWPBIyKgej1J/ w3Bg== X-Gm-Message-State: AJaThX7ZvNuIR5+9qLlOCrLz5xX/QHl4GdwtjMVWi2eG+6KzvDXyTOwm jyBsfBOfSgTk3YBLU/pAsDAjwmYn X-Google-Smtp-Source: AGs4zMbHj8DpUwqRRZQsTh29KFjBbbi/lTwj+jWlnCbYrUigi2xy2Hf26JQpX4vQUuKeZ+WGYbnLpw== X-Received: by 10.46.93.157 with SMTP id v29mr1624028lje.177.1511972425591; Wed, 29 Nov 2017 08:20:25 -0800 (PST) Received: from localhost.localdomain ([195.254.138.66]) by smtp.gmail.com with ESMTPSA id b25sm439828lje.14.2017.11.29.08.20.24 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Wed, 29 Nov 2017 08:20:25 -0800 (PST) From: Vasyl Gomonovych To: linux-samsung-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-media@vger.kernel.org Cc: Vasyl Gomonovych , Kyungmin Park , Sylwester Nawrocki , Mauro Carvalho Chehab , Kukjin Kim , Krzysztof Kozlowski , linux-kernel@vger.kernel.org Subject: [PATCH] media: exynos4-is: Use PTR_ERR_OR_ZERO() Date: Wed, 29 Nov 2017 17:20:16 +0100 Message-Id: <1511972416-25401-1-git-send-email-gomonovych@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Fix ptr_ret.cocci warnings: drivers/media/platform/exynos4-is/fimc-lite.c:1465:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Signed-off-by: Vasyl Gomonovych --- drivers/media/platform/exynos4-is/fimc-lite.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 4a3c9948ca54..5db572aa8899 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -1462,10 +1462,7 @@ static void fimc_lite_clk_put(struct fimc_lite *fimc) static int fimc_lite_clk_get(struct fimc_lite *fimc) { fimc->clock = clk_get(&fimc->pdev->dev, FLITE_CLK_NAME); - if (IS_ERR(fimc->clock)) - return PTR_ERR(fimc->clock); - - return 0; + return PTR_ERR_OR_ZERO(fimc->clock); } static const struct of_device_id flite_of_match[];