From patchwork Sat Nov 14 00:10:55 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Tony Nguyen X-Patchwork-Id: 1400195 Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=intel.com Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CXwjy5kVNz9sTc for ; Sat, 14 Nov 2020 11:11:34 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726260AbgKNALd (ORCPT ); Fri, 13 Nov 2020 19:11:33 -0500 Received: from mga17.intel.com ([192.55.52.151]:46584 "EHLO mga17.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726196AbgKNALb (ORCPT ); Fri, 13 Nov 2020 19:11:31 -0500 IronPort-SDR: RoHBQOVzdAJ7istidffE7pmG6j0xON9QdgGniAZRQyiPfbLOcCFDDfh4q6c/pXSvXMTLjvBV6g TpdR4ouFC++g== X-IronPort-AV: E=McAfee;i="6000,8403,9804"; a="150397827" X-IronPort-AV: E=Sophos;i="5.77,476,1596524400"; d="scan'208";a="150397827" X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga107.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 13 Nov 2020 16:11:26 -0800 IronPort-SDR: AdAeX0WxrCBV5ngU63vzz0SEfTBNPrp6Ssv/9kf6BE5bNkmx1PaD4QODpjtjIaNQXPkSwClAT4 A/H2d+Ynd5uw== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.77,476,1596524400"; d="scan'208";a="361505844" Received: from anguy11-desk2.jf.intel.com ([10.166.244.147]) by fmsmga002.fm.intel.com with ESMTP; 13 Nov 2020 16:11:25 -0800 From: Tony Nguyen To: davem@davemloft.net, kuba@kernel.org Cc: Marek Majtyka , netdev@vger.kernel.org, sassmann@redhat.com, anthony.l.nguyen@intel.com, =?utf-8?b?QmrDtnJuIFTDtnBl?= =?utf-8?b?bA==?= , George Kuruvinakunnel Subject: [net-next 2/4] i40e: remove redundant assignment Date: Fri, 13 Nov 2020 16:10:55 -0800 Message-Id: <20201114001057.2133426-3-anthony.l.nguyen@intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20201114001057.2133426-1-anthony.l.nguyen@intel.com> References: <20201114001057.2133426-1-anthony.l.nguyen@intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Marek Majtyka Remove a redundant assignment of the software ring pointer in the i40e driver. The variable is assigned twice with no use in between, so just get rid of the first occurrence. Fixes: 3b4f0b66c2b3 ("i40e, xsk: Migrate to new MEM_TYPE_XSK_BUFF_POOL") Signed-off-by: Marek Majtyka Acked-by: Björn Töpel Tested-by: George Kuruvinakunnel Signed-off-by: Tony Nguyen --- drivers/net/ethernet/intel/i40e/i40e_xsk.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c index 567fd67e900e..67febc7b6798 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c +++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c @@ -311,7 +311,6 @@ int i40e_clean_rx_irq_zc(struct i40e_ring *rx_ring, int budget) continue; } - bi = i40e_rx_bi(rx_ring, rx_ring->next_to_clean); size = (qword & I40E_RXD_QW1_LENGTH_PBUF_MASK) >> I40E_RXD_QW1_LENGTH_PBUF_SHIFT; if (!size)