From: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
To: "David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>
Cc: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Pantelis Antoniou
<pantelis.antoniou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Frank Rowand
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Felix Fietkau <nbd-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>,
Florian Fainelli
<f.fainelli-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Claudiu Manoil
<claudiu.manoil-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
Li Yang <leoli-KZfg59tc24xl57MIdRCFDg@public.gmane.org>,
Mugunthan V N <mugunthanvnm-l0cyMroinI0@public.gmane.org>,
Grygorii Strashko
<grygorii.strashko-l0cyMroinI0@public.gmane.org>,
linuxppc-dev-uLR06cmDAlY/bJ5BZ2RsiQ@public.gmane.org,
Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
linux-mediatek-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Lars Persson <lars.persson-VrBV9hrLPhE@public.gmane.org>,
Matthias Brugger
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linux-omap-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
John Crispin <blogic-p3rKhJxN3npAfugRpC6u6w@public.gmane.org>,
Thomas Petazzoni
<thomas.petazzoni-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org>,
Fugang Duan <fugang.duan-3arQi8VN3Tc@public.gmane.org>,
Sergei Shtylyov
<sergei.shtylyov-M4DtvfQ/ZS1MRgGoP+s0PdBPR1lH4CV8@public.gmane.org>,
Vivien Didelot
<vivien.didelot-4ysUXcep3aM1wj+D4I0NRVaTQe2KTcn/@public.gmane.org>,
netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: [PATCH net 07/16] net: ethernet: fec: fix fixed-link phydev leaks
Date: Mon, 28 Nov 2016 19:25:00 +0100 [thread overview]
Message-ID: <1480357509-28074-8-git-send-email-johan@kernel.org> (raw)
In-Reply-To: <1480357509-28074-1-git-send-email-johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.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: 407066f8f371 ("net: fec: Support phys probed from devicetree and
fixed-link")
Signed-off-by: Johan Hovold <johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
---
drivers/net/ethernet/freescale/fec_main.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c
index 5aa9d4ded214..74dcdf097348 100644
--- a/drivers/net/ethernet/freescale/fec_main.c
+++ b/drivers/net/ethernet/freescale/fec_main.c
@@ -3475,6 +3475,8 @@ fec_probe(struct platform_device *pdev)
failed_clk_ipg:
fec_enet_clk_enable(ndev, false);
failed_clk:
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
failed_phy:
of_node_put(phy_node);
failed_ioremap:
@@ -3488,6 +3490,7 @@ fec_drv_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct fec_enet_private *fep = netdev_priv(ndev);
+ struct device_node *np = pdev->dev.of_node;
cancel_work_sync(&fep->tx_timeout_work);
fec_ptp_stop(pdev);
@@ -3495,6 +3498,8 @@ fec_drv_remove(struct platform_device *pdev)
fec_enet_mii_remove(fep);
if (fep->reg_phy)
regulator_disable(fep->reg_phy);
+ if (of_phy_is_fixed_link(np))
+ of_phy_deregister_fixed_link(np);
of_node_put(fep->phy_node);
free_netdev(ndev);
--
2.7.3
next prev parent reply other threads:[~2016-11-28 18:25 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-28 18:24 [PATCH net 00/16] net: fix fixed-link phydev leaks Johan Hovold
2016-11-28 18:24 ` [PATCH net 02/16] of_mdio: add helper to deregister fixed-link PHYs Johan Hovold
2016-11-28 18:24 ` [PATCH net 04/16] net: ethernet: aurora: nb8800: fix fixed-link phydev leaks Johan Hovold
[not found] ` <1480357509-28074-1-git-send-email-johan-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
2016-11-28 18:24 ` [PATCH net 01/16] net: dsa: slave: fix of-node leak and phy priority Johan Hovold
2016-11-28 18:24 ` [PATCH net 03/16] net: ethernet: altera: fix fixed-link phydev leaks Johan Hovold
2016-11-28 18:24 ` [PATCH net 05/16] net: ethernet: bcmsysport: " Johan Hovold
2016-11-28 18:24 ` [PATCH net 06/16] net: ethernet: bcmgenet: " Johan Hovold
2016-11-28 18:25 ` Johan Hovold [this message]
2016-11-28 18:25 ` [PATCH net 08/16] net: ethernet: fs_enet: " Johan Hovold
2016-11-28 18:25 ` [PATCH net 09/16] net: ethernet: gianfar: " Johan Hovold
2016-11-28 18:25 ` [PATCH net 10/16] net: ethernet: ucc_geth: " Johan Hovold
2016-11-28 18:25 ` [PATCH net 11/16] net: ethernet: marvell: mvneta: " Johan Hovold
2016-11-28 20:10 ` Thomas Petazzoni
2020-05-06 18:57 ` Naresh Kamboju
2020-05-07 6:44 ` Johan Hovold
2020-05-07 6:47 ` Greg Kroah-Hartman
2020-05-07 11:13 ` Greg Kroah-Hartman
2020-05-07 22:05 ` Naresh Kamboju
2020-05-08 6:21 ` Johan Hovold
2020-05-08 12:02 ` Greg Kroah-Hartman
2016-11-28 18:25 ` [PATCH net 13/16] net: ethernet: renesas: ravb: " Johan Hovold
2016-11-28 18:25 ` [PATCH net 14/16] net: ethernet: dwc_eth_qos: " Johan Hovold
2016-11-28 18:25 ` [PATCH net 15/16] net: ethernet: ti: davinci_emac: fix fixed-link phydev and of-node leaks Johan Hovold
2016-11-28 18:25 ` [PATCH net 16/16] net: dsa: slave: fix fixed-link phydev leaks Johan Hovold
2016-11-28 18:25 ` [PATCH net 12/16] net: ethernet: mediatek: " Johan Hovold
2016-11-30 4:17 ` [PATCH net 00/16] net: " David Miller
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