From patchwork Sun Mar 4 11:13:33 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: kernel test robot X-Patchwork-Id: 10257599 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 3BADB602BD for ; Sun, 4 Mar 2018 11:14:52 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 267322875B for ; Sun, 4 Mar 2018 11:14:52 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 190FF2878E; Sun, 4 Mar 2018 11:14:52 +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=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 93B722875B for ; Sun, 4 Mar 2018 11:14:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=cEnOGoZxYFpArnED8Dh3/l/Jr8eE5JcLY2CrGdzom/s=; b=RbEPtCOiuDbdg8 UIlmejEiZ4yzU5+j06ooaExIfuTa8PEw9Dibyp1XO6IExLH48OdcgW5F+I2HMhx12wqDNX2a8RNN5 QRk/Fgf1061PJ+PJgyjyMFf81YgQvw6jOND2/B2RFq8q3NZHochQuEcwcOS+p0dWxatQ1z1lGilIi dl8XowzWuJvzvz0iV3stzsbQNhTRtSlAfYJ+GceIhrCka1lXwp5rEVIe8NJdZJvCaZQXF0s44xItj N4bGqc797IKtmzxAsbdwXJdg4it/Wa16M7UL8+nKtE0VC7lv1fyAZzYxPmyzm6ixMdOvofQ9MfzQy JdZse11+hRvWfVMucFmQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1esRbM-0001aF-IV; Sun, 04 Mar 2018 11:14:48 +0000 Received: from mga17.intel.com ([192.55.52.151]) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1esRbJ-0001Tr-10; Sun, 04 Mar 2018 11:14:47 +0000 X-Amp-Result: UNKNOWN X-Amp-Original-Verdict: FILE UNKNOWN X-Amp-File-Uploaded: False Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga107.fm.intel.com with ESMTP/TLS/DHE-RSA-AES256-GCM-SHA384; 04 Mar 2018 03:14:30 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.47,422,1515484800"; d="scan'208";a="22413971" Received: from bee.sh.intel.com (HELO bee) ([10.239.97.14]) by orsmga008.jf.intel.com with ESMTP; 04 Mar 2018 03:14:28 -0800 Received: from kbuild by bee with local (Exim 4.84_2) (envelope-from ) id 1esRb9-000287-0G; Sun, 04 Mar 2018 19:14:35 +0800 Date: Sun, 4 Mar 2018 19:13:33 +0800 From: kbuild test robot To: Andrey Smirnov Subject: [PATCH] nvmem: meson-mx-efuse: fix ptr_ret.cocci warnings Message-ID: <20180304111333.GA24937@lkp-hsx02> References: <20180228144106.16363-12-andrew.smirnov@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20180228144106.16363-12-andrew.smirnov@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: X-SA-Exim-Mail-From: fengguang.wu@intel.com X-SA-Exim-Scanned: No (on bee); SAEximRunCond expanded to false X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180304_031445_207742_306B24F8 X-CRM114-Status: GOOD ( 18.96 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, Heiko Stuebner , linux-rockchip@lists.infradead.org, Andrey Smirnov , Kevin Hilman , linux-kernel@vger.kernel.org, Masahiro Yamada , Srinivas Kandagatla , kbuild-all@01.org, linux-amlogic@lists.infradead.org, Carlo Caione , linux-mediatek@lists.infradead.org, cphealy@gmail.com, Matthias Brugger Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+patchwork-linux-mediatek=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Fengguang Wu drivers/nvmem/meson-mx-efuse.c:237:1-3: 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 Fixes: 37ef5352c0f7 ("nvmem: meson-mx-efuse: Convert to use devm_nvmem_register()") CC: Andrey Smirnov Signed-off-by: Fengguang Wu --- meson-mx-efuse.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) --- a/drivers/nvmem/meson-mx-efuse.c +++ b/drivers/nvmem/meson-mx-efuse.c @@ -234,10 +234,7 @@ static int meson_mx_efuse_probe(struct p } efuse->nvmem = devm_nvmem_register(&pdev->dev, &efuse->config); - if (IS_ERR(efuse->nvmem)) - return PTR_ERR(efuse->nvmem); - - return 0; + return PTR_ERR_OR_ZERO(efuse->nvmem); } static struct platform_driver meson_mx_efuse_driver = {