Received: by 2002:a25:1506:0:0:0:0:0 with SMTP id 6csp2417361ybv; Fri, 21 Feb 2020 15:27:19 -0800 (PST) X-Google-Smtp-Source: APXvYqw2ZZdIVkGaWbF3tXX3JrhRtsjw6q/ux5BE39z0ji0sQOlKT/G9m7lqbKbM0SHgDEqCxHZv X-Received: by 2002:aca:1011:: with SMTP id 17mr4278411oiq.72.1582327639488; Fri, 21 Feb 2020 15:27:19 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1582327639; cv=none; d=google.com; s=arc-20160816; b=EdoBPjgCBMKtQn083GzvjCftwBRxSRY0Gj1H6/XQsjnTjugks+8Y3A7OwGwwiiSV15 mevfBjKnPKQFIwfeDzHCq3+27+kb/NA86lG3cvbkCOln7erH7eup+Hf80M0NpEXA4vcH 9f7ipKTr3daCo1XsBWSEaoKZSlGUx3SfSwFH5I5HlpSk3OOlHlfX5bZyJ0881AxSkAMY XOtSwV33CrdgmsKeKh1PEZ4uyAuNTXnmCzd4CuTyTnDtWUNJPFWCBHwBW/DL67Wi1wiC ReM+Fkkj2Vy1yCOThm/IvaVjSCgp7pSWuaOX4T9Wz3BUh4tfLxIonFJ0II0dZMCwe1Y7 ujOA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=6NL5J1efsLs5rHqeJmbnNAvnh9VNEQlqeE6+RYWpavE=; b=nd7l/rFaIugRSCH0Sp5zRQMd40P+Y3CQtRyQTLungmtQi7iBmDisrLehjuSMpUDEQm k4dkrYVm5HBlYG+qy00a6rqS/XISgWzcogJNPi3JRjj+A52Jir423UB3QrQFOPBrkgyD sVobzd8+qVkb/YPx28veW8F9XzrSAM1KcQImiCZCw69uqEuvVMQMIckCiLe7+R6V3H5r kGEQbLaVwD3VLChwBA+K4aB+/z7LYpyVYtxk4uxQmxyPsXtLyQYK+NA04nLxm6KuHY0d RkGhIA1KyrkNcHGEI2pX0N6Fcmho5AA/ZnNGJ3ZdTkqgZ7Q7I07AXKe4dsFUos7Xihe7 zytw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id u21si1441190oiv.267.2020.02.21.15.27.07; Fri, 21 Feb 2020 15:27:19 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729626AbgBUX07 (ORCPT + 99 others); Fri, 21 Feb 2020 18:26:59 -0500 Received: from youngberry.canonical.com ([91.189.89.112]:39496 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729312AbgBUX06 (ORCPT ); Fri, 21 Feb 2020 18:26:58 -0500 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1j5Hh8-0007An-H5; Fri, 21 Feb 2020 23:26:54 +0000 From: Colin King To: Netanel Belgazal , Arthur Kiyanovski , Guy Tzalik , Saeed Bishara , Zorik Machulsky , "David S . Miller" , Sameeh Jubran , netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] net: ena: ethtool: remove redundant non-zero check on rc Date: Fri, 21 Feb 2020 23:26:53 +0000 Message-Id: <20200221232653.33134-1-colin.king@canonical.com> X-Mailer: git-send-email 2.25.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King The non-zero check on rc is redundant as a previous non-zero check on rc will always return and the second check is never reached, hence it is redundant and can be removed. Also remove a blank line. Addresses-Coverity: ("Logically dead code") Signed-off-by: Colin Ian King --- drivers/net/ethernet/amazon/ena/ena_ethtool.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/net/ethernet/amazon/ena/ena_ethtool.c b/drivers/net/ethernet/amazon/ena/ena_ethtool.c index ced1d577b62a..1e38930353f2 100644 --- a/drivers/net/ethernet/amazon/ena/ena_ethtool.c +++ b/drivers/net/ethernet/amazon/ena/ena_ethtool.c @@ -674,7 +674,6 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, * supports getting/setting the hash function. */ rc = ena_com_get_hash_function(adapter->ena_dev, &ena_func, key); - if (rc) { if (rc == -EOPNOTSUPP) { key = NULL; @@ -685,9 +684,6 @@ static int ena_get_rxfh(struct net_device *netdev, u32 *indir, u8 *key, return rc; } - if (rc) - return rc; - switch (ena_func) { case ENA_ADMIN_TOEPLITZ: func = ETH_RSS_HASH_TOP; -- 2.25.0