From patchwork Tue May 28 17:38:07 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ioana Ciornei X-Patchwork-Id: 1106431 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nxp.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45D1N30ZLdz9s3l for ; Wed, 29 May 2019 03:40:50 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727350AbfE1Rkt (ORCPT ); Tue, 28 May 2019 13:40:49 -0400 Received: from inva020.nxp.com ([92.121.34.13]:60166 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726723AbfE1Rkt (ORCPT ); Tue, 28 May 2019 13:40:49 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id F0BC91A0FBB; Tue, 28 May 2019 19:40:47 +0200 (CEST) Received: from inva024.eu-rdc02.nxp.com (inva024.eu-rdc02.nxp.com [134.27.226.22]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id E3D9B1A0FAE; Tue, 28 May 2019 19:40:47 +0200 (CEST) Received: from fsr-ub1464-137.ea.freescale.net (fsr-ub1464-137.ea.freescale.net [10.171.82.114]) by inva024.eu-rdc02.nxp.com (Postfix) with ESMTP id 7535D205F4; Tue, 28 May 2019 19:40:47 +0200 (CEST) From: Ioana Ciornei To: linux@armlinux.org.uk, f.fainelli@gmail.com, andrew@lunn.ch, hkallweit1@gmail.com, maxime.chevallier@bootlin.com, olteanv@gmail.com, thomas.petazzoni@bootlin.com, davem@davemloft.net, vivien.didelot@gmail.com Cc: netdev@vger.kernel.org, Ioana Ciornei Subject: [PATCH v2 net-next 01/11] net: phy: Add phy_sysfs_create_links helper function Date: Tue, 28 May 2019 20:38:07 +0300 Message-Id: <1559065097-31832-2-git-send-email-ioana.ciornei@nxp.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1559065097-31832-1-git-send-email-ioana.ciornei@nxp.com> References: <1559065097-31832-1-git-send-email-ioana.ciornei@nxp.com> Reply-to: ioana.ciornei@nxp.com X-Virus-Scanned: ClamAV using ClamSMTP Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Vladimir Oltean This is a cosmetic patch that wraps the operation of creating sysfs links between the netdev->phydev and the phydev->attached_dev. This is needed to keep the indentation level in check in a follow-up patch where this function will be guarded against the existence of a phydev->attached_dev. Signed-off-by: Vladimir Oltean Signed-off-by: Ioana Ciornei Reviewed-by: Florian Fainelli --- Changes in v2: - none drivers/net/phy/phy_device.c | 43 ++++++++++++++++++++++++++----------------- 1 file changed, 26 insertions(+), 17 deletions(-) diff --git a/drivers/net/phy/phy_device.c b/drivers/net/phy/phy_device.c index 5d288da9a3b0..8fd1bf37718b 100644 --- a/drivers/net/phy/phy_device.c +++ b/drivers/net/phy/phy_device.c @@ -1133,6 +1133,31 @@ void phy_attached_print(struct phy_device *phydev, const char *fmt, ...) } EXPORT_SYMBOL(phy_attached_print); +static void phy_sysfs_create_links(struct phy_device *phydev) +{ + struct net_device *dev = phydev->attached_dev; + int err; + + err = sysfs_create_link(&phydev->mdio.dev.kobj, &dev->dev.kobj, + "attached_dev"); + if (err) + return; + + err = sysfs_create_link_nowarn(&dev->dev.kobj, + &phydev->mdio.dev.kobj, + "phydev"); + if (err) { + dev_err(&dev->dev, "could not add device link to %s err %d\n", + kobject_name(&phydev->mdio.dev.kobj), + err); + /* non-fatal - some net drivers can use one netdevice + * with more then one phy + */ + } + + phydev->sysfs_links = true; +} + /** * phy_attach_direct - attach a network device to a given PHY device pointer * @dev: network device to attach @@ -1216,23 +1241,7 @@ int phy_attach_direct(struct net_device *dev, struct phy_device *phydev, */ phydev->sysfs_links = false; - err = sysfs_create_link(&phydev->mdio.dev.kobj, &dev->dev.kobj, - "attached_dev"); - if (!err) { - err = sysfs_create_link_nowarn(&dev->dev.kobj, - &phydev->mdio.dev.kobj, - "phydev"); - if (err) { - dev_err(&dev->dev, "could not add device link to %s err %d\n", - kobject_name(&phydev->mdio.dev.kobj), - err); - /* non-fatal - some net drivers can use one netdevice - * with more then one phy - */ - } - - phydev->sysfs_links = true; - } + phy_sysfs_create_links(phydev); phydev->dev_flags = flags;