From patchwork Fri Aug 26 14:26:21 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Wei Yongjun X-Patchwork-Id: 9301385 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 137DE601C0 for ; Fri, 26 Aug 2016 14:28:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 048DD295EB for ; Fri, 26 Aug 2016 14:28:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ED0AA29619; Fri, 26 Aug 2016 14:28:41 +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=-4.1 required=2.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 84285295EB for ; Fri, 26 Aug 2016 14:28:41 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1bdI6F-0002Hd-4n; Fri, 26 Aug 2016 14:27:15 +0000 Received: from mail-pa0-x243.google.com ([2607:f8b0:400e:c03::243]) by bombadil.infradead.org with esmtps (Exim 4.85_2 #1 (Red Hat Linux)) id 1bdI67-00020y-IC; Fri, 26 Aug 2016 14:27:09 +0000 Received: by mail-pa0-x243.google.com with SMTP id cf3so4796520pad.2; Fri, 26 Aug 2016 07:26:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=bC4RlUS+exT67vl9iTNQkGfyn4J5srcRmAm3J1aAQIs=; b=A2fi6+uVg0WGiLGRftZY7qMfpND+7bcgfC8aLs/kZgbSe2cfhLA8Lxv9OhKEea8DMR 7HCa5UQo6u4kgEZ602RduvxOaDYTyvxFfuXuoibKkLi5dyVhd7qC22dqDPOrT5kFTaeW b7LMrMHdweAiLvta7xNEP5q6Dx4JpjGQljP9vGvDUAEGuB4dcqbqBPadfxFR+zA6O3LF RJPOR2rFA738nWQm5QhK7YsjbKA7xFaGJg0cJ0oYhK4pMdQNbqxeSeOxSWdfe9FRJ6Tw 1VQay32EfxG+uE4ArNyGNoae/soAY9+Lli+yp3qOIVCG//cJufSbz9m2tsvrDETNQtCE 8RrA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=bC4RlUS+exT67vl9iTNQkGfyn4J5srcRmAm3J1aAQIs=; b=QNcVsYUOzd/hBVmzl9h7rq88az7rpsypMCgxAOVkjhnNMmhsGaUu2aK/6CZVfFKLZm yNH8xzWhGv6vT4kT++0MDihJvRw0zFlThFe3t2Mjzh3SwpbdkvNcVAtIsr+EiQ/hdWTY uin0CM5+N/3xNxsAJJruCksCMgiFiQl49nLPQDfK3OVD+BaLOv0VxDp2yoWIGkqLrIlR ye1ahUBa/MyAIIz9QWqAvhcpXFnaD5If17ZbLo9f1ezBiaqB2R9lf5KOb3R8mpzodgyn SBasH1mLAgLjILl9WNicn89Lm7rkqs8bFw2Yh1sE2OIpnttlR7UGiD/9lWrccot7msNY OFmA== X-Gm-Message-State: AE9vXwPQdbX0UKkEdPlj8g+8HcGFo9/jO7j3T6YdOkmTeLtHsAfFyqrmKlYDVxM08+pBDg== X-Received: by 10.66.10.168 with SMTP id j8mr6526936pab.3.1472221606738; Fri, 26 Aug 2016 07:26:46 -0700 (PDT) Received: from localhost.localdomain.localdomain (ec2-52-192-197-227.ap-northeast-1.compute.amazonaws.com. [52.192.197.227]) by smtp.gmail.com with ESMTPSA id z10sm29265430pff.95.2016.08.26.07.26.43 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 26 Aug 2016 07:26:46 -0700 (PDT) From: Wei Yongjun To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Matthias Brugger , Zhiyong Tao Subject: [PATCH -next] iio: adc: mt2701: Remove redundant dev_err call in mt6577_auxadc_probe() Date: Fri, 26 Aug 2016 14:26:21 +0000 Message-Id: <1472221581-28836-1-git-send-email-weiyj.lk@gmail.com> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160826_072707_783839_3659FFBC X-CRM114-Status: UNSURE ( 9.43 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-iio@vger.kernel.org, linux-mediatek@lists.infradead.org, Wei Yongjun , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Wei Yongjun There is a error message within devm_ioremap_resource already, so remove the dev_err call to avoid redundant error message. Signed-off-by: Wei Yongjun --- drivers/iio/adc/mt6577_auxadc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c index 2d104c8..a268954 100644 --- a/drivers/iio/adc/mt6577_auxadc.c +++ b/drivers/iio/adc/mt6577_auxadc.c @@ -206,10 +206,8 @@ static int mt6577_auxadc_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); adc_dev->reg_base = devm_ioremap_resource(&pdev->dev, res); - if (IS_ERR(adc_dev->reg_base)) { - dev_err(&pdev->dev, "failed to get auxadc base address\n"); + if (IS_ERR(adc_dev->reg_base)) return PTR_ERR(adc_dev->reg_base); - } adc_dev->adc_clk = devm_clk_get(&pdev->dev, "main"); if (IS_ERR(adc_dev->adc_clk)) {