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mdio-gpio: Add mdc pin direction initialization
author
Paulius Zaleckas
<paulius.zaleckas@teltonika.lt>
Sun, 8 Feb 2009 23:46:01 +0000
(23:46 +0000)
committer
David S. Miller
<davem@davemloft.net>
Wed, 11 Feb 2009 01:11:10 +0000
(17:11 -0800)
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>
drivers/net/phy/mdio-gpio.c
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diff --git
a/drivers/net/phy/mdio-gpio.c
b/drivers/net/phy/mdio-gpio.c
index
a439ebe
..
af28ff7
100644
(file)
--- a/
drivers/net/phy/mdio-gpio.c
+++ b/
drivers/net/phy/mdio-gpio.c
@@
-125,6
+125,8
@@
static int __devinit mdio_gpio_bus_init(struct device *dev,
if (gpio_request(bitbang->mdio, "mdio"))
goto out_free_mdc;
+ gpio_direction_output(bitbang->mdc, 0);
+
dev_set_drvdata(dev, new_bus);
ret = mdiobus_register(new_bus);