From mboxrd@z Thu Jan 1 00:00:00 1970 X-GM-THRID: 6333608176063086592 X-Received: by 10.28.26.72 with SMTP id a69mr262647wma.11.1474659928225; Fri, 23 Sep 2016 12:45:28 -0700 (PDT) X-BeenThere: outreachy-kernel@googlegroups.com Received: by 10.28.94.147 with SMTP id s141ls493194wmb.0.gmail; Fri, 23 Sep 2016 12:45:27 -0700 (PDT) X-Received: by 10.194.88.134 with SMTP id bg6mr463445wjb.12.1474659927808; Fri, 23 Sep 2016 12:45:27 -0700 (PDT) Return-Path: Received: from mail-wm0-x241.google.com (mail-wm0-x241.google.com. [2a00:1450:400c:c09::241]) by gmr-mx.google.com with ESMTPS id s6si350783wmb.1.2016.09.23.12.45.27 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 23 Sep 2016 12:45:27 -0700 (PDT) Received-SPF: pass (google.com: domain of georgiana.chelu93@gmail.com designates 2a00:1450:400c:c09::241 as permitted sender) client-ip=2a00:1450:400c:c09::241; Authentication-Results: gmr-mx.google.com; dkim=pass header.i=@gmail.com; spf=pass (google.com: domain of georgiana.chelu93@gmail.com designates 2a00:1450:400c:c09::241 as permitted sender) smtp.mailfrom=georgiana.chelu93@gmail.com; dmarc=pass (p=NONE dis=NONE) header.from=gmail.com Received: by mail-wm0-x241.google.com with SMTP id 133so4291461wmq.2 for ; Fri, 23 Sep 2016 12:45:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=9ansiu4VD95/fA3Qj7VO4zHm+CNcKyiF4oScR7/qzyg=; b=SZ5EyXyuSWZvyhr9k3ntSWPDDWF976+gV7RzkYxJLeDImsMACGXh2tVU4IHv/EPvff vCtanVJ4XFzdwhlVANrzZFue1pQbKgYYux0i9EOa/dRRfphDLOCyozTgmbpVlfAZ8R+v XUudKJ+2okMXsD7eg97sNbTPCA9+8MHeh54eulveoQyKdw6uGAtvkIRfKU2w6ZzxYTV1 Hn0Fwr1yBl1RiHSUN9rkSuvZUTHQS/VsBZ05+Iw8MAE9fgzLTNIF3o7DbFL1gUIq6ECD bhkwebJKPHk3TdtIXmF242AxsjfAw31YEs4Il9NC4MD4L48hLEnnkVa78CLxu+PlgJ79 bt2Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=9ansiu4VD95/fA3Qj7VO4zHm+CNcKyiF4oScR7/qzyg=; b=eSr7f/kWzVSZuF3en5bz9ZU3t6Wn9iUH59lNaV7uSC1jsLQ4GFZndA412ZJ3lNqqH+ YknIC7qaTx3nfopHu4A7hllvxtK9opWqWLrSruCrpyp0GIFsca9hfFuxWpz4IKyuj13Q wLwjd3HII0UEOpYCaXoe++MaeAQzD0058KztgLrmDm5PYPi8dc6DXZb8yZiQTIG6nVyZ YviLxchxbN36+y80XoYeooBsyJhlR04hWieoEwNp/B6RdlespCrbnuw0JAaSv+T52/AI aSfbpStxYwNVe0GST6igXgcmrUNprXbgDFnFts3OY8Y3lESgHnMUX2yq5/KsekHwuUMg 59UA== X-Gm-Message-State: AA6/9Rm55s7dI1ItoaISji83mJmmWhG7yUDqyMiFAIZuk8ZpY1mrMe8PgVWqLRPrkRAyng== X-Received: by 10.194.172.42 with SMTP id az10mr8259522wjc.178.1474659927605; Fri, 23 Sep 2016 12:45:27 -0700 (PDT) Return-Path: Received: from fireworks ([84.117.92.113]) by smtp.gmail.com with ESMTPSA id l206sm4574663wmf.15.2016.09.23.12.45.26 (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 23 Sep 2016 12:45:26 -0700 (PDT) Date: Fri, 23 Sep 2016 22:45:25 +0300 From: Georgiana Rodica Chelu To: outreachy-kernel@googlegroups.com Cc: gregkh@linuxfoundation.org Subject: [PATCH v2] staging: ks7010: ks_wlan_net: Remove unnecessary variable used to store return value Message-ID: <20160923194525.GA7252@fireworks> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.24 (2015-08-30) Remove unneeded code in order to make clear that the function returns 0(success) in all cases. Done using returnvar.cocci script. Signed-off-by: Georgiana Rodica Chelu --- Changes in v2: - Give a better reason for the modification drivers/staging/ks7010/ks_wlan_net.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c index f1cd90e..d13a06b 100644 --- a/drivers/staging/ks7010/ks_wlan_net.c +++ b/drivers/staging/ks7010/ks_wlan_net.c @@ -3507,12 +3507,11 @@ int ks_wlan_net_stop(struct net_device *dev) { struct ks_wlan_private *priv = netdev_priv(dev); - int ret = 0; priv->device_open_status = 0; del_timer_sync(&update_phyinfo_timer); if (netif_running(dev)) netif_stop_queue(dev); - return ret; + return 0; } -- 2.7.4