From patchwork Tue Feb 2 13:06:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 375027 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=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 D7CC4C433E0 for ; Tue, 2 Feb 2021 13:08:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 792EA64EAC for ; Tue, 2 Feb 2021 13:08:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231440AbhBBNHz (ORCPT ); Tue, 2 Feb 2021 08:07:55 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38072 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232040AbhBBNHh (ORCPT ); Tue, 2 Feb 2021 08:07:37 -0500 Received: from xavier.telenet-ops.be (xavier.telenet-ops.be [IPv6:2a02:1800:120:4::f00:14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2435BC0613D6 for ; Tue, 2 Feb 2021 05:06:55 -0800 (PST) Received: from ramsan.of.borg ([84.195.186.194]) by xavier.telenet-ops.be with bizsmtp id QD6s2401X4C55Sk01D6sCS; Tue, 02 Feb 2021 14:06:53 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.93) (envelope-from ) id 1l6vOO-002iQk-7a; Tue, 02 Feb 2021 14:06:52 +0100 Received: from geert by rox.of.borg with local (Exim 4.93) (envelope-from ) id 1l6vON-003d2k-Mh; Tue, 02 Feb 2021 14:06:51 +0100 From: Geert Uytterhoeven To: Fugang Duan , "David S . Miller" , Jakub Kicinski , Greg Ungerer Cc: Guenter Roeck , netdev@vger.kernel.org, linux-m68k@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH] net: fec: Silence M5272 build warnings Date: Tue, 2 Feb 2021 14:06:50 +0100 Message-Id: <20210202130650.865023-1-geert@linux-m68k.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org If CONFIG_M5272=y: drivers/net/ethernet/freescale/fec_main.c: In function ‘fec_restart’: drivers/net/ethernet/freescale/fec_main.c:948:6: warning: unused variable ‘val’ [-Wunused-variable] 948 | u32 val; | ^~~ drivers/net/ethernet/freescale/fec_main.c: In function ‘fec_get_mac’: drivers/net/ethernet/freescale/fec_main.c:1667:28: warning: unused variable ‘pdata’ [-Wunused-variable] 1667 | struct fec_platform_data *pdata = dev_get_platdata(&fep->pdev->dev); | ^~~~~ Fix this by moving the variable declarations inside the existing #ifdef blocks. Signed-off-by: Geert Uytterhoeven --- drivers/net/ethernet/freescale/fec_main.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index 9ebdb0e54291b204..3db882322b2bd3e8 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -945,7 +945,6 @@ static void fec_restart(struct net_device *ndev) { struct fec_enet_private *fep = netdev_priv(ndev); - u32 val; u32 temp_mac[2]; u32 rcntl = OPT_FRAME_SIZE | 0x04; u32 ecntl = 0x2; /* ETHEREN */ @@ -997,7 +996,8 @@ fec_restart(struct net_device *ndev) #if !defined(CONFIG_M5272) if (fep->quirks & FEC_QUIRK_HAS_RACC) { - val = readl(fep->hwp + FEC_RACC); + u32 val = readl(fep->hwp + FEC_RACC); + /* align IP header */ val |= FEC_RACC_SHIFT16; if (fep->csum_flags & FLAG_RX_CSUM_ENABLED) @@ -1664,7 +1664,6 @@ static int fec_enet_rx_napi(struct napi_struct *napi, int budget) static void fec_get_mac(struct net_device *ndev) { struct fec_enet_private *fep = netdev_priv(ndev); - struct fec_platform_data *pdata = dev_get_platdata(&fep->pdev->dev); unsigned char *iap, tmpaddr[ETH_ALEN]; /* @@ -1695,6 +1694,8 @@ static void fec_get_mac(struct net_device *ndev) if (FEC_FLASHMAC) iap = (unsigned char *)FEC_FLASHMAC; #else + struct fec_platform_data *pdata = dev_get_platdata(&fep->pdev->dev); + if (pdata) iap = (unsigned char *)&pdata->mac; #endif