From patchwork Fri Feb 28 07:56:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Esben Haabendal X-Patchwork-Id: 11411675 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3C85C17E0 for ; Fri, 28 Feb 2020 07:57:08 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 11A8E2467B for ; Fri, 28 Feb 2020 07:57:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="qLre40q7"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=geanix.com header.i=@geanix.com header.b="RoVANOg6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 11A8E2467B Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=geanix.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=Y8St0HkCLTHeY0684TjmipV7UApNBEyZvmZ895lGx1s=; b=qLre40q7NqYIj2 DjTpGtelKV/uuWgQPKXPLRzy6hcP85BtHTaFCUAE0zWJoStpLRO26RrIt2z5UV1nH3T4yws2wS0EL koKS0nXRiiZspgzlIG13UkW+x0WpGgZrK1ywobCKDzEzAkixIondsYx6y/yDeCuY1WuahTYXax9sO cosX5ykaqz6j0kXRjV3TJN2a3IhR5YO+KC3F95R5op/Dr40ew7vRTTpzwAyvEob1lenVwlwmV1sTf ZBXji8oI+/Lhtuu8YQLl8/bJtoCUMh4UlFJXFb4bi0bQcd20Hfr7CP8Tqn6pslnLOUld4gb9eA/ZF AcRHJPXilotPBFb94M9Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j7aWB-0004Be-63; Fri, 28 Feb 2020 07:57:07 +0000 Received: from first.geanix.com ([116.203.34.67]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1j7aW7-00047u-6E for linux-arm-kernel@lists.infradead.org; Fri, 28 Feb 2020 07:57:04 +0000 Received: from localhost (87-49-45-242-mobile.dk.customer.tdc.net [87.49.45.242]) by first.geanix.com (Postfix) with ESMTPSA id 1BF4FC109A; Fri, 28 Feb 2020 07:57:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=geanix.com; s=first; t=1582876621; bh=pG1PPN8R1vtOo1QlkRHqdfs8dt6LaZxNLynXIIMrI8w=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=RoVANOg68gVM7fGAozKvDMU4aMj4QokQ23Br/pmHLraEAX5gSs4tc7miM+dnleT36 yElofHVBNnoY/ni4MNCsrY8GGLL6Y8HIc42W0Rra1t/57anBs72iuzxU4UZlSHGsWF P/UDLbbfvHAyNQgMHna/3oiDr/jUGCNEy7NO+EidKv7w9XmdBboMycgo9OzSg+N3UG AkhYAtPGJ7a5Lg2HpGx0xq1DCrnT+xkOjJiGvSmxS6/rVPgOo8nGHud3JDdjX0025W /rlHtPoNGyvPZUIkKEau1AYhZziDpEzR77yHC+euvrdq87hXtMNenQBycYnWbC/yjv yiNPxR7NQtJyQ== From: Esben Haabendal To: netdev@vger.kernel.org Subject: [PATCH net-next 1/4] net: ll_temac: Remove unused tx_bd_next struct field Date: Fri, 28 Feb 2020 08:56:57 +0100 Message-Id: <1ac0e2037c91d9fd19e094e3205ca237554ef010.1582875715.git.esben@geanix.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: References: MIME-Version: 1.0 X-Spam-Status: No, score=-2.1 required=4.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,UNPARSEABLE_RELAY,URIBL_BLOCKED autolearn=disabled version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on 05ff821c8cf1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200227_235703_403465_CF3E94A2 X-CRM114-Status: UNSURE ( 9.47 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -0.2 (/) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-0.2 points) pts rule name description ---- ---------------------- -------------------------------------------------- 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Lunn , =?utf-8?q?Petr_=C5=A0tetiar?= , "David S . Miller" , linux-arm-kernel@lists.infradead.org, Michal Simek Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The tx_bd_next field was included in the initial commit, commit 92744989533c ("net: add Xilinx ll_temac device driver"), but has never had any real use. Signed-off-by: Esben Haabendal --- drivers/net/ethernet/xilinx/ll_temac.h | 1 - drivers/net/ethernet/xilinx/ll_temac_main.c | 1 - 2 files changed, 2 deletions(-) diff --git a/drivers/net/ethernet/xilinx/ll_temac.h b/drivers/net/ethernet/xilinx/ll_temac.h index 53fb8141f1a6..463ef9eaf42d 100644 --- a/drivers/net/ethernet/xilinx/ll_temac.h +++ b/drivers/net/ethernet/xilinx/ll_temac.h @@ -372,7 +372,6 @@ struct temac_local { struct cdmac_bd *rx_bd_v; dma_addr_t rx_bd_p; int tx_bd_ci; - int tx_bd_next; int tx_bd_tail; int rx_bd_ci; int rx_bd_tail; diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c index 9461acec6f70..b0fab9a2056f 100644 --- a/drivers/net/ethernet/xilinx/ll_temac_main.c +++ b/drivers/net/ethernet/xilinx/ll_temac_main.c @@ -387,7 +387,6 @@ static int temac_dma_bd_init(struct net_device *ndev) /* Init descriptor indexes */ lp->tx_bd_ci = 0; - lp->tx_bd_next = 0; lp->tx_bd_tail = 0; lp->rx_bd_ci = 0; lp->rx_bd_tail = RX_BD_NUM - 1;