From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753663AbcK1S1i (ORCPT ); Mon, 28 Nov 2016 13:27:38 -0500 Received: from mail-lf0-f67.google.com ([209.85.215.67]:36295 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751120AbcK1S12 (ORCPT ); Mon, 28 Nov 2016 13:27:28 -0500 From: Johan Hovold To: "David S. Miller" Cc: Vince Bridgers , Florian Fainelli , Fugang Duan , Pantelis Antoniou , Vitaly Bordug , Claudiu Manoil , Li Yang , Thomas Petazzoni , Felix Fietkau , John Crispin , Matthias Brugger , Sergei Shtylyov , Lars Persson , Mugunthan V N , Grygorii Strashko , Rob Herring , Frank Rowand , Andrew Lunn , Vivien Didelot , netdev@vger.kernel.org, nios2-dev@lists.rocketboards.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-mediatek@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, Johan Hovold Subject: [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks Date: Mon, 28 Nov 2016 19:24:57 +0100 Message-Id: <1480357509-28074-5-git-send-email-johan@kernel.org> X-Mailer: git-send-email 2.7.3 In-Reply-To: <1480357509-28074-1-git-send-email-johan@kernel.org> References: <1480357509-28074-1-git-send-email-johan@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT node") Signed-off-by: Johan Hovold --- drivers/net/ethernet/aurora/nb8800.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index 00c38bf151e6..e078d8da978c 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -1466,12 +1466,12 @@ static int nb8800_probe(struct platform_device *pdev) ret = nb8800_hw_init(dev); if (ret) - goto err_free_bus; + goto err_deregister_fixed_link; if (ops && ops->init) { ret = ops->init(dev); if (ret) - goto err_free_bus; + goto err_deregister_fixed_link; } dev->netdev_ops = &nb8800_netdev_ops; @@ -1504,6 +1504,9 @@ static int nb8800_probe(struct platform_device *pdev) err_free_dma: nb8800_dma_free(dev); +err_deregister_fixed_link: + if (of_phy_is_fixed_link(pdev->dev.of_node)) + of_phy_deregister_fixed_link(pdev->dev.of_node); err_free_bus: of_node_put(priv->phy_node); mdiobus_unregister(bus); @@ -1521,6 +1524,8 @@ static int nb8800_remove(struct platform_device *pdev) struct nb8800_priv *priv = netdev_priv(ndev); unregister_netdev(ndev); + if (of_phy_is_fixed_link(pdev->dev.of_node)) + of_phy_deregister_fixed_link(pdev->dev.of_node); of_node_put(priv->phy_node); mdiobus_unregister(priv->mii_bus); -- 2.7.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johan Hovold Subject: [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks Date: Mon, 28 Nov 2016 19:24:57 +0100 Message-ID: <1480357509-28074-5-git-send-email-johan@kernel.org> References: <1480357509-28074-1-git-send-email-johan@kernel.org> Cc: Vince Bridgers , Florian Fainelli , Fugang Duan , Pantelis Antoniou , Vitaly Bordug , Claudiu Manoil , Li Yang , Thomas Petazzoni , Felix Fietkau , John Crispin , Matthias Brugger , Sergei Shtylyov , Lars Persson , Mugunthan V N , Grygorii Strashko , Rob Herring , Frank Rowand , Andrew Lunn , Vivien Didelot < To: "David S. Miller" Return-path: Received: from mail-lf0-f67.google.com ([209.85.215.67]:36295 "EHLO mail-lf0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751120AbcK1S12 (ORCPT ); Mon, 28 Nov 2016 13:27:28 -0500 In-Reply-To: <1480357509-28074-1-git-send-email-johan@kernel.org> Sender: netdev-owner@vger.kernel.org List-ID: Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT node") Signed-off-by: Johan Hovold --- drivers/net/ethernet/aurora/nb8800.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index 00c38bf151e6..e078d8da978c 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -1466,12 +1466,12 @@ static int nb8800_probe(struct platform_device *pdev) ret = nb8800_hw_init(dev); if (ret) - goto err_free_bus; + goto err_deregister_fixed_link; if (ops && ops->init) { ret = ops->init(dev); if (ret) - goto err_free_bus; + goto err_deregister_fixed_link; } dev->netdev_ops = &nb8800_netdev_ops; @@ -1504,6 +1504,9 @@ static int nb8800_probe(struct platform_device *pdev) err_free_dma: nb8800_dma_free(dev); +err_deregister_fixed_link: + if (of_phy_is_fixed_link(pdev->dev.of_node)) + of_phy_deregister_fixed_link(pdev->dev.of_node); err_free_bus: of_node_put(priv->phy_node); mdiobus_unregister(bus); @@ -1521,6 +1524,8 @@ static int nb8800_remove(struct platform_device *pdev) struct nb8800_priv *priv = netdev_priv(ndev); unregister_netdev(ndev); + if (of_phy_is_fixed_link(pdev->dev.of_node)) + of_phy_deregister_fixed_link(pdev->dev.of_node); of_node_put(priv->phy_node); mdiobus_unregister(priv->mii_bus); -- 2.7.3 From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johan Hovold Subject: [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks Date: Mon, 28 Nov 2016 19:24:57 +0100 Message-ID: <1480357509-28074-5-git-send-email-johan@kernel.org> References: <1480357509-28074-1-git-send-email-johan@kernel.org> Return-path: In-Reply-To: <1480357509-28074-1-git-send-email-johan@kernel.org> Sender: netdev-owner@vger.kernel.org To: "David S. Miller" Cc: Vince Bridgers , Florian Fainelli , Fugang Duan , Pantelis Antoniou , Vitaly Bordug , Claudiu Manoil , Li Yang , Thomas Petazzoni , Felix Fietkau , John Crispin , Matthias Brugger , Sergei Shtylyov , Lars Persson , Mugunthan V N , Grygorii Strashko , Rob Herring , Frank Rowand , Andrew Lunn List-Id: devicetree@vger.kernel.org Make sure to deregister and free any fixed-link PHY registered using of_phy_register_fixed_link() on probe errors and on driver unbind. Fixes: c7dfe3abf40e ("net: ethernet: nb8800: support fixed-link DT node") Signed-off-by: Johan Hovold --- drivers/net/ethernet/aurora/nb8800.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/aurora/nb8800.c b/drivers/net/ethernet/aurora/nb8800.c index 00c38bf151e6..e078d8da978c 100644 --- a/drivers/net/ethernet/aurora/nb8800.c +++ b/drivers/net/ethernet/aurora/nb8800.c @@ -1466,12 +1466,12 @@ static int nb8800_probe(struct platform_device *pdev) ret = nb8800_hw_init(dev); if (ret) - goto err_free_bus; + goto err_deregister_fixed_link; if (ops && ops->init) { ret = ops->init(dev); if (ret) - goto err_free_bus; + goto err_deregister_fixed_link; } dev->netdev_ops = &nb8800_netdev_ops; @@ -1504,6 +1504,9 @@ static int nb8800_probe(struct platform_device *pdev) err_free_dma: nb8800_dma_free(dev); +err_deregister_fixed_link: + if (of_phy_is_fixed_link(pdev->dev.of_node)) + of_phy_deregister_fixed_link(pdev->dev.of_node); err_free_bus: of_node_put(priv->phy_node); mdiobus_unregister(bus); @@ -1521,6 +1524,8 @@ static int nb8800_remove(struct platform_device *pdev) struct nb8800_priv *priv = netdev_priv(ndev); unregister_netdev(ndev); + if (of_phy_is_fixed_link(pdev->dev.of_node)) + of_phy_deregister_fixed_link(pdev->dev.of_node); of_node_put(priv->phy_node); mdiobus_unregister(priv->mii_bus); -- 2.7.3