summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPaulius Zaleckas <paulius.zaleckas@teltonika.lt>2009-02-08 23:46:01 (GMT)
committerDavid S. Miller <davem@davemloft.net>2009-02-11 01:11:10 (GMT)
commit664f93b48aefeb44b42127fe1da534808e8e9494 (patch)
tree8e65751566878573fcd567a60e016b7f9205c030
parent4906f9985e310fc01f956256b0d58ac28b0dcb19 (diff)
downloadlinux-664f93b48aefeb44b42127fe1da534808e8e9494.tar.xz
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>
-rw-r--r--drivers/net/phy/mdio-gpio.c2
1 files changed, 2 insertions, 0 deletions
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);