From patchwork Fri Dec 11 16:49:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maciej Fijalkowski X-Patchwork-Id: 342585 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 72641C433FE for ; Fri, 11 Dec 2020 18:23:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1ABE223EF3 for ; Fri, 11 Dec 2020 18:23:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404585AbgLKRCe (ORCPT ); Fri, 11 Dec 2020 12:02:34 -0500 Received: from mga06.intel.com ([134.134.136.31]:8161 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733261AbgLKRAg (ORCPT ); Fri, 11 Dec 2020 12:00:36 -0500 IronPort-SDR: WXZsjiEl/3ADxX3qtpM1b6DFqd12Vuhk0PSC6O9GyExawo9xg8E24C1GmwjvqJScG6M0DflVai HT+JblgLoVSA== X-IronPort-AV: E=McAfee;i="6000,8403,9832"; a="236055102" X-IronPort-AV: E=Sophos;i="5.78,411,1599548400"; d="scan'208";a="236055102" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 11 Dec 2020 08:59:37 -0800 IronPort-SDR: +L9CgSUjCVJahTqY3s4e+5WYJmVIC2Q/gPWi37OWaI8nGhEXu9eOgd2vzLEZon0U7QaGiNPNji 0p7DJEj8Ipfg== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.78,411,1599548400"; d="scan'208";a="365497560" Received: from ranger.igk.intel.com ([10.102.21.164]) by orsmga008.jf.intel.com with ESMTP; 11 Dec 2020 08:59:35 -0800 From: Maciej Fijalkowski To: intel-wired-lan@lists.osuosl.org Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, anthony.l.nguyen@intel.com, kuba@kernel.org, bjorn.topel@intel.com, magnus.karlsson@intel.com, Maciej Fijalkowski Subject: [PATCH net-next 6/8] ice: remove redundant checks in ice_change_mtu Date: Fri, 11 Dec 2020 17:49:54 +0100 Message-Id: <20201211164956.59628-7-maciej.fijalkowski@intel.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201211164956.59628-1-maciej.fijalkowski@intel.com> References: <20201211164956.59628-1-maciej.fijalkowski@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org dev_validate_mtu checks that mtu value specified by user is not less than min mtu and not greater than max allowed mtu. It is being done before calling the ndo_change_mtu exposed by driver, so remove these redundant checks in ice_change_mtu. Signed-off-by: Maciej Fijalkowski --- drivers/net/ethernet/intel/ice/ice_main.c | 9 --------- 1 file changed, 9 deletions(-) diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 2dea4d0e9415..476e20af7309 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -6126,15 +6126,6 @@ static int ice_change_mtu(struct net_device *netdev, int new_mtu) } } - if (new_mtu < (int)netdev->min_mtu) { - netdev_err(netdev, "new MTU invalid. min_mtu is %d\n", - netdev->min_mtu); - return -EINVAL; - } else if (new_mtu > (int)netdev->max_mtu) { - netdev_err(netdev, "new MTU invalid. max_mtu is %d\n", - netdev->min_mtu); - return -EINVAL; - } /* if a reset is in progress, wait for some time for it to complete */ do { if (ice_is_reset_in_progress(pf->state)) {