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mdio-gpio: Add mdc pin direction initialization
mdc pin should always be output. Initialize it as output, so each board code does not need to do this. Signed-off-by: Paulius Zaleckas <paulius.zaleckas@teltonika.lt> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -125,6 +125,8 @@ static int __devinit mdio_gpio_bus_init(struct device *dev,
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if (gpio_request(bitbang->mdio, "mdio"))
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goto out_free_mdc;
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gpio_direction_output(bitbang->mdc, 0);
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dev_set_drvdata(dev, new_bus);
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ret = mdiobus_register(new_bus);
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