From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AD457C433E0 for ; Wed, 27 May 2020 02:57:48 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 73D1A2075F for ; Wed, 27 May 2020 02:57:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="BdHZASXN" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 73D1A2075F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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:MIME-Version:Message-ID:Date:Subject:To :From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=FbWNoGIzEahH4sVb+6F5LgzUQHmOMP4F3kPsrfzKddY=; b=BdHZASXN6uTJ9R 1Tlvz20lwQW+wTM4ohc057UspAHq/csWJwc1UJv6PFqokUWBPPgqNEj6TOyKV7mnqTftbC1J4G3Ln UexQoh51YTsbeDfDYzc2YsU3DSxonMb4EX6F07p/a74qX0P6L+fCQ/BjCAAfU+WbdMBmXJknNbeuh dEBh0NlQSWN73n6TRBpvc/Ih6LpCw9kEn0omrBJHHU9g3Dqjb/V4StLWKNgVPWFIBOIjXXo24Xvml 5eUbuhQVnbC5P2B6IrBmse3u9H46tf/EewYufra69F83TsqgD0C3orj2YaJv5ZQJZmIBtVaJfqFJx pvHka9+ooeooc4qsZHKQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdmGJ-000568-35; Wed, 27 May 2020 02:57:47 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191] helo=huawei.com) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdmGE-00054c-UN for linux-arm-kernel@lists.infradead.org; Wed, 27 May 2020 02:57:44 +0000 Received: from DGGEMS403-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 6ABE37498ABE6535058E; Wed, 27 May 2020 10:57:32 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS403-HUB.china.huawei.com (10.3.19.203) with Microsoft SMTP Server id 14.3.487.0; Wed, 27 May 2020 10:57:25 +0800 From: Wei Yongjun To: Daniel Mack , Haojian Zhuang , Robert Jarzmik , "Liam Girdwood" , Mark Brown , "Jaroslav Kysela" , Takashi Iwai Subject: [PATCH -next] ASoC: mmp-sspa: Fix return value check in asoc_mmp_sspa_probe() Date: Wed, 27 May 2020 03:02:10 +0000 Message-ID: <20200527030210.124393-1-weiyongjun1@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200526_195743_147129_456E84CF X-CRM114-Status: UNSURE ( 9.64 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kernel-janitors@vger.kernel.org, alsa-devel@alsa-project.org, Wei Yongjun , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org In case of error, the function devm_ioremap() returns NULL pointer not ERR_PTR(). The IS_ERR() test in the return value check should be replaced with NULL test. Signed-off-by: Wei Yongjun --- sound/soc/pxa/mmp-sspa.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index 3e37ab625f8d..4255851c71c1 100644 --- a/sound/soc/pxa/mmp-sspa.c +++ b/sound/soc/pxa/mmp-sspa.c @@ -493,13 +493,13 @@ static int asoc_mmp_sspa_probe(struct platform_device *pdev) return -ENODEV; sspa->rx_base = devm_ioremap(&pdev->dev, res->start, 0x30); - if (IS_ERR(sspa->rx_base)) - return PTR_ERR(sspa->rx_base); + if (!sspa->rx_base) + return -ENOMEM; sspa->tx_base = devm_ioremap(&pdev->dev, res->start + 0x80, 0x30); - if (IS_ERR(sspa->tx_base)) - return PTR_ERR(sspa->tx_base); + if (!sspa->tx_base) + return -ENOMEM; sspa->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(sspa->clk)) _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel