From patchwork Sun May 23 03:24:09 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 446397 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 0DA3BC47080 for ; Sun, 23 May 2021 03:24:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CD243611CB for ; Sun, 23 May 2021 03:24:56 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231559AbhEWD0V (ORCPT ); Sat, 22 May 2021 23:26:21 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:4587 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231523AbhEWD0T (ORCPT ); Sat, 22 May 2021 23:26:19 -0400 Received: from dggems703-chm.china.huawei.com (unknown [172.30.72.58]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4Fnly35sQ1zkXyx; Sun, 23 May 2021 11:22:03 +0800 (CST) Received: from dggema769-chm.china.huawei.com (10.1.198.211) by dggems703-chm.china.huawei.com (10.3.19.180) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Sun, 23 May 2021 11:24:52 +0800 Received: from localhost (10.174.179.215) by dggema769-chm.china.huawei.com (10.1.198.211) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Sun, 23 May 2021 11:24:52 +0800 From: YueHaibing To: , , , , CC: , Subject: [PATCH net-next] sfc: falcon: use DEVICE_ATTR_*() macro Date: Sun, 23 May 2021 11:24:09 +0800 Message-ID: <20210523032409.47076-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.179.215] X-ClientProxiedBy: dggems705-chm.china.huawei.com (10.3.19.182) To dggema769-chm.china.huawei.com (10.1.198.211) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Use DEVICE_ATTR_*() helper instead of plain DEVICE_ATTR, which makes the code a bit shorter and easier to read. Signed-off-by: YueHaibing --- drivers/net/ethernet/sfc/falcon/efx.c | 4 ++-- drivers/net/ethernet/sfc/falcon/falcon_boards.c | 10 +++++----- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/net/ethernet/sfc/falcon/efx.c b/drivers/net/ethernet/sfc/falcon/efx.c index 5e7a57b680ca..9ec752a43c75 100644 --- a/drivers/net/ethernet/sfc/falcon/efx.c +++ b/drivers/net/ethernet/sfc/falcon/efx.c @@ -2254,12 +2254,12 @@ static struct notifier_block ef4_netdev_notifier = { }; static ssize_t -show_phy_type(struct device *dev, struct device_attribute *attr, char *buf) +phy_type_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ef4_nic *efx = dev_get_drvdata(dev); return sprintf(buf, "%d\n", efx->phy_type); } -static DEVICE_ATTR(phy_type, 0444, show_phy_type, NULL); +static DEVICE_ATTR_RO(phy_type); static int ef4_register_netdev(struct ef4_nic *efx) { diff --git a/drivers/net/ethernet/sfc/falcon/falcon_boards.c b/drivers/net/ethernet/sfc/falcon/falcon_boards.c index 729a05c1b0cf..2d2d8099011e 100644 --- a/drivers/net/ethernet/sfc/falcon/falcon_boards.c +++ b/drivers/net/ethernet/sfc/falcon/falcon_boards.c @@ -354,16 +354,16 @@ static int sfe4001_poweron(struct ef4_nic *efx) return rc; } -static ssize_t show_phy_flash_cfg(struct device *dev, +static ssize_t phy_flash_cfg_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ef4_nic *efx = dev_get_drvdata(dev); return sprintf(buf, "%d\n", !!(efx->phy_mode & PHY_MODE_SPECIAL)); } -static ssize_t set_phy_flash_cfg(struct device *dev, - struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t phy_flash_cfg_store(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count) { struct ef4_nic *efx = dev_get_drvdata(dev); enum ef4_phy_mode old_mode, new_mode; @@ -396,7 +396,7 @@ static ssize_t set_phy_flash_cfg(struct device *dev, return err ? err : count; } -static DEVICE_ATTR(phy_flash_cfg, 0644, show_phy_flash_cfg, set_phy_flash_cfg); +static DEVICE_ATTR_RW(phy_flash_cfg); static void sfe4001_fini(struct ef4_nic *efx) {