From: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
Date: Sun, 8 Feb 2009 23:46:01 +0000 (+0000)
Subject: mdio-gpio: Add mdc pin direction initialization
X-Git-Tag: v2.6.29-rc5~3^2~31
X-Git-Url: http://ftp.safe.ca/?a=commitdiff_plain;h=664f93b48aefeb44b42127fe1da534808e8e9494;p=safe%2Fjmp%2Flinux-2.6

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>
---

diff --git a/drivers/net/phy/mdio-gpio.c b/drivers/net/phy/mdio-gpio.c
index a439ebe..af28ff7 100644
--- 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);