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[23.128.96.18]) by mx.google.com with ESMTP id qq22si11685423ejb.523.2020.04.16.00.08.16; Thu, 16 Apr 2020 00:08:40 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@linaro.org header.s=google header.b="IYjoP/t+"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linaro.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2437186AbgDPHHQ (ORCPT + 99 others); Thu, 16 Apr 2020 03:07:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52558 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S2437060AbgDPHHK (ORCPT ); Thu, 16 Apr 2020 03:07:10 -0400 Received: from mail-wm1-x342.google.com (mail-wm1-x342.google.com [IPv6:2a00:1450:4864:20::342]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57F10C061A0C for ; Thu, 16 Apr 2020 00:07:09 -0700 (PDT) Received: by mail-wm1-x342.google.com with SMTP id x25so3407926wmc.0 for ; Thu, 16 Apr 2020 00:07:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to; bh=A6wKLGtd50OKgYXcdDZZHFJ4Jbv+Z5+XK/O56sFh+Ks=; b=IYjoP/t+QDQrS7LpjoPocIxI4DZlQTIFJmQku0alpWKJHE4maTnXkL+Vye6RnHia0K QO/0lknv6vOtiObqLGYLdbmoA6kDB+eFsZXBUE96k8W74Ha1KezKqT5Edo6qREojmuMq vgp5MTdxJ9zIlOARse3f511urB5QkeAV2OoSGyweIpJLlUfwM8jDXK0gOndP1K5l15nv GJjq07p2h7ftV0Atgqih7B7uLjs4mjJgg5t+ZJrr5TCzHjACu8yK2nU6BrQ3MRpX8wj0 bmF2B9HVDGgpsn+54qihf3CGtqLw2uvzPeZ+AIAGlgtMk0uDqy3h78yGcpb3ePqsNfra VqKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to; bh=A6wKLGtd50OKgYXcdDZZHFJ4Jbv+Z5+XK/O56sFh+Ks=; b=tqZxWoFDSCZr2A+rVC7IUpIkxwuwzCzQf5H4qKkFd99P3s2vKej2a5hgCtiOTh4Y3o zSKP8DY5Pa9O+iyi+QtyRRG+0pvUkWyxdW6DUJHI4887xGTh/7hlnP1tdHwWYco+gdX2 vH9nsIbJPtX4RwZk+P7iZVMB9TijRGVr+F7/bQnUQeoVnrdvdb3h91LIH0zIF/Havm+q k44CEWH4OVs/c+HB7rLBQA8/qb5hYuNxdCLfLke8wXehE6roTelE9UPvKrbicecSp4Dq VxRrO3T03pStFIC7xHPZsIH09wOINkX9okKcl4z9XxsfmQTfAO7KYHw03v7KJZKWeLMC rsmQ== X-Gm-Message-State: AGi0Puakmnpx+zGdpU/PxdE6hEcUPow/hknMPsT/8KANvK64gLqwdUs7 Yyelh7SJTnKD9P8f8m7u6QnyhhRud9Q= X-Received: by 2002:a1c:2007:: with SMTP id g7mr3268181wmg.70.1587020827961; Thu, 16 Apr 2020 00:07:07 -0700 (PDT) Received: from dell ([95.149.164.124]) by smtp.gmail.com with ESMTPSA id r5sm2429200wmr.15.2020.04.16.00.07.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Apr 2020 00:07:07 -0700 (PDT) Date: Thu, 16 Apr 2020 08:08:02 +0100 From: Lee Jones To: Tang Bin Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH] mfd:asic3:Delete redundant variable definition Message-ID: <20200416070802.GQ2167633@dell> References: <20200403042020.17452-1-tangbin@cmss.chinamobile.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200403042020.17452-1-tangbin@cmss.chinamobile.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 03 Apr 2020, Tang Bin wrote: > In this function, 'ret' is always assigned, even if 'pdata->leds' > don't carry out,it has already been assigned a value in the above > code, including '0',so it's redundant. Which line initialises/assigns 'ret' before this one? > Signed-off-by: Tang Bin > --- > drivers/mfd/asic3.c | 1 - > 1 file changed, 1 deletion(-) > > diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c > index a6bd2134c..cee7454b3 100644 > --- a/drivers/mfd/asic3.c > +++ b/drivers/mfd/asic3.c > @@ -924,7 +924,6 @@ static int __init asic3_mfd_probe(struct platform_device *pdev, > goto out; > } > > - ret = 0; > if (pdata->leds) { > int i; > -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog