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Message-Id: <1406144852-7379-2-git-send-email-ezequiel.garcia@free-electrons.com> Date: Wed, 23 Jul 2014 16:47:31 -0300 From: Ezequiel Garcia <ezequiel.garcia@...e-electrons.com> To: <netdev@...r.kernel.org> Cc: David Miller <davem@...emloft.net>, Florian Fainelli <f.fainelli@...il.com>, Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>, Gregory Clement <gregory.clement@...e-electrons.com>, Ezequiel Garcia <ezequiel.garcia@...e-electrons.com> Subject: [PATCH v2 1/2] net: phy: Set the driver when registering an MDIO bus device mdiobus_register() registers a device which is already bound to a driver. Hence, the driver pointer should be set properly in order to track down the driver associated to the MDIO bus. This will be used to allow ethernet driver to pin down a MDIO bus driver, preventing it from being unloaded while the PHY device is running. Reviewed-by: Florian Fainelli <f.fainelli@...il.com> Tested-by: Florian Fainelli <f.fainelli@...il.com> Signed-off-by: Ezequiel Garcia <ezequiel.garcia@...e-electrons.com> --- drivers/net/phy/mdio_bus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/phy/mdio_bus.c b/drivers/net/phy/mdio_bus.c index 4eaadcf..203651e 100644 --- a/drivers/net/phy/mdio_bus.c +++ b/drivers/net/phy/mdio_bus.c @@ -255,6 +255,7 @@ int mdiobus_register(struct mii_bus *bus) bus->dev.parent = bus->parent; bus->dev.class = &mdio_bus_class; + bus->dev.driver = bus->parent->driver; bus->dev.groups = NULL; dev_set_name(&bus->dev, "%s", bus->id); -- 2.0.1 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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