From patchwork Sun Apr 19 07:05:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tang Bin X-Patchwork-Id: 11497159 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 603746CA for ; Sun, 19 Apr 2020 07:04:56 +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 3D0DE21974 for ; Sun, 19 Apr 2020 07:04:56 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tqZUIvID" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 3D0DE21974 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.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=KOFsxsFyirYnVSV8AngLFzg95NGJlIPx7GvXLpk3Uag=; b=tqZUIvIDWDemxb 933sugKaC2D5CWuFd37K9iOGtyMxvv38VE9GHwcviRH3j2vLxB45MBC0RDEFje4frEmN38IFridg4 lT3ajulLty87U6AFAJkqNe54aMxuJ/LB4LHrDhlm5HLqAXB1tyoLyHiRP3mebYS1VX+QeKwLiPz5f 7Xf9ZVlk2IHH7QfY5GrrPP8kgUxapAZ1KvzXomjXbQbmD10fz7QxhRRS9Y1aKLafL/CT6BEFzA6D3 yW1+Fj+TJGOXcnA0nOCrN/xGB27UDy7GAKOWdH0VRfZ5v/5qDhD5gG9w3qwxMNvhb6uhJbG4ERHx/ AT4V92DtIHoirxENFc6Q==; 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 1jQ40Z-0002wh-4e; Sun, 19 Apr 2020 07:04:51 +0000 Received: from cmccmta2.chinamobile.com ([221.176.66.80]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jQ40V-0002vG-OF for linux-arm-kernel@lists.infradead.org; Sun, 19 Apr 2020 07:04:50 +0000 Received: from spf.mail.chinamobile.com (unknown[172.16.121.7]) by rmmx-syy-dmz-app06-12006 (RichMail) with SMTP id 2ee65e9bf7d9d85-b7e2b; Sun, 19 Apr 2020 15:03:55 +0800 (CST) X-RM-TRANSID: 2ee65e9bf7d9d85-b7e2b X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from localhost.localdomain (unknown[112.1.172.61]) by rmsmtp-syy-appsvr04-12004 (RichMail) with SMTP id 2ee45e9bf7d8382-b3824; Sun, 19 Apr 2020 15:03:55 +0800 (CST) X-RM-TRANSID: 2ee45e9bf7d8382-b3824 From: Tang Bin To: kgene@kernel.org, krzk@kernel.org, linux@armlinux.org.uk Subject: [PATCH] ARM: samsung: Omit superfluous error message in s3c_adc_probe() Date: Sun, 19 Apr 2020 15:05:41 +0800 Message-Id: <20200419070541.14820-1-tangbin@cmss.chinamobile.com> X-Mailer: git-send-email 2.20.1.windows.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200419_000448_281912_3A838D99 X-CRM114-Status: UNSURE ( 7.94 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.7 (/) X-Spam-Report: SpamAssassin version 3.4.4 on bombadil.infradead.org summary: Content analysis details: (-0.7 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at https://www.dnswl.org/, low trust [221.176.66.80 listed in list.dnswl.org] 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 SPF_NONE SPF: sender does not publish an SPF Record 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: Shengju Zhang , linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Tang Bin Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org In the function s3c_adc_probe(), when get irq failed, the function platform_get_irq() logs an error message, so remove redundant message here. Signed-off-by: Shengju Zhang Signed-off-by: Tang Bin --- arch/arm/plat-samsung/adc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/plat-samsung/adc.c b/arch/arm/plat-samsung/adc.c index 4f7b27239..839bf7d5f 100644 --- a/arch/arm/plat-samsung/adc.c +++ b/arch/arm/plat-samsung/adc.c @@ -354,10 +354,8 @@ static int s3c_adc_probe(struct platform_device *pdev) } adc->irq = platform_get_irq(pdev, 1); - if (adc->irq <= 0) { - dev_err(dev, "failed to get adc irq\n"); + if (adc->irq <= 0) return -ENOENT; - } ret = devm_request_irq(dev, adc->irq, s3c_adc_irq, 0, dev_name(dev), adc);