From: Andrew Lunn <andrew-g2DYL2Zd6BY@public.gmane.org>
To: Ard Biesheuvel <ard.biesheuvel-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Cc: Jassi Brar
<jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
"<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>"
<netdev-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org"
<devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>,
"David S. Miller" <davem-fT/PcQaiUtIeIZ0/mPfg9Q@public.gmane.org>,
Arnd Bergmann
<arnd.bergmann-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>,
Jassi Brar
<jaswinder.singh-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org>
Subject: Re: [PATCHv2 2/3] net: socionext: Add Synquacer NetSec driver
Date: Tue, 12 Dec 2017 21:44:40 +0100 [thread overview]
Message-ID: <20171212204440.GC1523@lunn.ch> (raw)
In-Reply-To: <CAKv+Gu-6gb10VromMaTJkzpu1DovDO7B5-GWEQPs04qAG=2ksw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
> > +static int netsec_register_mdio(struct netsec_priv *priv, u32 phy_addr)
> > +{
> > + struct mii_bus *bus;
> > + int ret;
> > +
> > + bus = devm_mdiobus_alloc(priv->dev);
> > + if (!bus)
> > + return -ENOMEM;
> > +
> > + snprintf(bus->id, MII_BUS_ID_SIZE, "%s", dev_name(priv->dev));
> > + bus->priv = priv;
> > + bus->name = "SNI NETSEC MDIO";
> > + bus->read = netsec_phy_read;
> > + bus->write = netsec_phy_write;
> > + bus->parent = priv->dev;
> > + priv->mii_bus = bus;
> > +
> > + if (dev_of_node(priv->dev)) {
> > + ret = of_mdiobus_register(bus, dev_of_node(priv->dev));
> > + if (ret) {
> > + dev_err(priv->dev, "mdiobus register err(%d)\n", ret);
> > + return ret;
> > + }
> > + } else {
> > + /* Mask out all PHYs from auto probing. */
> > + bus->phy_mask = ~0;
> > + ret = mdiobus_register(bus);
> > + if (ret) {
> > + dev_err(priv->dev, "mdiobus register err(%d)\n", ret);
> > + return ret;
> > + }
> > +
> > + priv->phydev = get_phy_device(priv->mii_bus, phy_addr, false);
> > + if (IS_ERR(priv->phydev)) {
> > + ret = PTR_ERR(priv->phydev);
> > + dev_err(priv->dev, "get_phy_device err(%d)\n", ret);
> > + priv->phydev = NULL;
> > + return -ENODEV;
> > + }
> > +
> > + ret = phy_device_register(priv->phydev);
> > + if (ret)
> > + dev_err(priv->dev,
> > + "phy_device_register err(%d)\n", ret);
You should unregister the mdio bus here.
> > + }
> > +
> > + return ret;
> > +}
Andrew
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next prev parent reply other threads:[~2017-12-12 20:44 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-12 17:14 [PATCHv2 0/3] Socionext Synquacer NETSEC driver jassisinghbrar
2017-12-12 17:15 ` [PATCHv2 1/3] dt-bindings: net: Add DT bindings for Socionext Netsec jassisinghbrar
[not found] ` <1513098921-21042-1-git-send-email-jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-12-12 17:29 ` Mark Rutland
2017-12-20 8:02 ` Jassi Brar
2017-12-26 23:01 ` Rob Herring
2017-12-12 20:37 ` Andrew Lunn
2017-12-20 8:06 ` Jassi Brar
[not found] ` <1513098873-20977-1-git-send-email-jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
2017-12-12 17:15 ` [PATCHv2 2/3] net: socionext: Add Synquacer NetSec driver jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w
2017-12-12 17:24 ` Ard Biesheuvel
[not found] ` <CAKv+Gu-6gb10VromMaTJkzpu1DovDO7B5-GWEQPs04qAG=2ksw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2017-12-12 20:44 ` Andrew Lunn [this message]
2017-12-12 20:48 ` Andrew Lunn
[not found] ` <20171212204811.GD1523-g2DYL2Zd6BY@public.gmane.org>
2017-12-13 15:46 ` Jassi Brar
2017-12-13 15:46 ` Jassi Brar
2017-12-12 17:16 ` [PATCHv2 3/3] MAINTAINERS: Add entry for Socionext ethernet driver jassisinghbrar-Re5JQEeQqe8AvxtiuMwx3w
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