From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: ARC-Seal: i=1; a=rsa-sha256; t=1522070525; cv=none; d=google.com; s=arc-20160816; b=JFDAPa3eL6fC5eYzHf2fAdbLm5GvqStYgRWn+J+AgqaB2XWX+2j+sowabgbcXZcBBp mDYz3DAkxSqbnnFcLM2y+xhSeSzvZx8YwA5ZlcY83XtofPI4xqXcJMVCyDc0fxq+1atw eqeu27XjYdu7mHAA5pMiXVTWNWWmAqfFsHMWCPa0BLI5v4hIuv7eLSj9kQ1JCcvdlALL aBYd3JAPeBPBgR1vAJuoRizt/7sycegtgYSjmBUeCPLPiIW/gskNPQNoVG4QYyoqGH3m Ux7Egt1HiPx5pjG4SyXQt0N+gHzRGJ+I6kw+WuFBbxLFZkGxOxNjUtLKUNGePy87GB9I cntQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=message-id:date:subject:cc:to:from:dkim-signature :arc-authentication-results; bh=qMYaxlfVnNpGAPxbHF2FerqH2P85KGa6Zwlypo9ZJkw=; b=e+EvXadU8+n0QrWkSNnvglXBnhaXjlHhwwoBfAvOEeyWt1XNY1NLcNPrQty5ENoGJ2 3qcF3R23Ws0RyJyucbbE/oqMe9NswnCyztiSKAFk91gOrMQCCdxLWQC8ZSkDjIcgCWOj BAEc3LKdWeFrajObIrxuwwLLUoRK/mWAFs1Ru47vxvmpxmdlCF+YkKoFvH/EZG+EHKr8 xkjAcYtCKQI+8gziZ6sxTAjvmO8dzKw3xebNstYPsOB99NvDZmqCNzFi1ClawHtpxFVZ nNqJAz3OnpfBC5RrtlN71G2qqIfk9Xzp2ITrVOhD8I4gnwPls3Qds85Ueyg5L8uvq1VB G2wA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=Pbwkr+Nq; spf=pass (google.com: domain of hariprasath.elango@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=hariprasath.elango@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=Pbwkr+Nq; spf=pass (google.com: domain of hariprasath.elango@gmail.com designates 209.85.220.65 as permitted sender) smtp.mailfrom=hariprasath.elango@gmail.com; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com X-Google-Smtp-Source: AG47ELv2dOtUlwiep/bIkMH6uGs5QZxg8e5Zre7Sa/OR1PFEtKdSHtSrHkSbUNSODIW71KjMFpMQ1A== From: hariprasath.elango@gmail.com To: aditya.shankar@microchip.com, gregkh@linuxfoundation.org, ganesh.krishna@microchip.com Cc: gehariprasath@gmail.com, HariPrasath Elango , linux-wireless@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org Subject: [PATCH] staging: wilc1000: remove unused return variable Date: Mon, 26 Mar 2018 18:51:55 +0530 Message-Id: <20180326132155.24612-1-hariprasath.elango@gmail.com> X-Mailer: git-send-email 2.10.0.GIT X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1596006623813521391?= X-GMAIL-MSGID: =?utf-8?q?1596006623813521391?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: HariPrasath Elango In this function,removed the unused integer variable as it is not actually used to return function success or failure. Return is a pointer to net_device structure. Signed-off-by: HariPrasath Elango --- drivers/staging/wilc1000/linux_mon.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/staging/wilc1000/linux_mon.c b/drivers/staging/wilc1000/linux_mon.c index 47e3025..169213f 100644 --- a/drivers/staging/wilc1000/linux_mon.c +++ b/drivers/staging/wilc1000/linux_mon.c @@ -252,7 +252,7 @@ static const struct net_device_ops wilc_wfi_netdev_ops = { * @brief WILC_WFI_init_mon_interface * @details * @param[in] - * @return int : Return 0 on Success + * @return Pointer to net_device * @author mdaftedar * @date 12 JUL 2012 * @version 1.0 @@ -260,7 +260,6 @@ static const struct net_device_ops wilc_wfi_netdev_ops = { struct net_device *WILC_WFI_init_mon_interface(const char *name, struct net_device *real_dev) { - u32 ret = 0; struct WILC_WFI_mon_priv *priv; /*If monitor interface is already initialized, return it*/ @@ -275,8 +274,7 @@ struct net_device *WILC_WFI_init_mon_interface(const char *name, wilc_wfi_mon->name[IFNAMSIZ - 1] = 0; wilc_wfi_mon->netdev_ops = &wilc_wfi_netdev_ops; - ret = register_netdevice(wilc_wfi_mon); - if (ret) { + if (register_netdevice(wilc_wfi_mon)) { netdev_err(real_dev, "register_netdevice failed\n"); return NULL; } -- 2.10.0.GIT