From patchwork Wed Jun 9 17:43:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Colin King X-Patchwork-Id: 457386 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 02964C48BD1 for ; Wed, 9 Jun 2021 17:44:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D37C5613D4 for ; Wed, 9 Jun 2021 17:43:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231683AbhFIRpx (ORCPT ); Wed, 9 Jun 2021 13:45:53 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:50323 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231633AbhFIRpw (ORCPT ); Wed, 9 Jun 2021 13:45:52 -0400 Received: from 1.general.cking.uk.vpn ([10.172.193.212] helo=localhost) by youngberry.canonical.com with esmtpsa (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256 (Exim 4.93) (envelope-from ) id 1lr2F8-0001xW-2a; Wed, 09 Jun 2021 17:43:54 +0000 From: Colin King To: Vladimir Oltean , Andrew Lunn , Vivien Didelot , Florian Fainelli , "David S . Miller" , Jakub Kicinski , netdev@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH][next] net: dsa: sja1105: Fix assigned yet unused return code rc Date: Wed, 9 Jun 2021 18:43:53 +0100 Message-Id: <20210609174353.298731-1-colin.king@canonical.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Colin Ian King The return code variable rc is being set to return error values in two places in sja1105_mdiobus_base_tx_register and yet it is not being returned, the function always returns 0 instead. Fix this by replacing the return 0 with the return code rc. Addresses-Coverity: ("Unused value") Fixes: 5a8f09748ee7 ("net: dsa: sja1105: register the MDIO buses for 100base-T1 and 100base-TX") Signed-off-by: Colin Ian King --- drivers/net/dsa/sja1105/sja1105_mdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/dsa/sja1105/sja1105_mdio.c b/drivers/net/dsa/sja1105/sja1105_mdio.c index 8dfd06318b23..08517c70cb48 100644 --- a/drivers/net/dsa/sja1105/sja1105_mdio.c +++ b/drivers/net/dsa/sja1105/sja1105_mdio.c @@ -171,7 +171,7 @@ static int sja1105_mdiobus_base_tx_register(struct sja1105_private *priv, out_put_np: of_node_put(np); - return 0; + return rc; } static void sja1105_mdiobus_base_tx_unregister(struct sja1105_private *priv)