From: Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
To: netdev@vger.kernel.org
Subject: [PATCH] mdio-gpio: Add mdc pin direction initialization
Date: Mon, 09 Feb 2009 11:46:01 +0200 [thread overview]
Message-ID: <20090209094600.8667.81904.stgit@Programuotojas> (raw)
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>
---
drivers/net/phy/mdio-gpio.c | 2 ++
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);
reply other threads:[~2009-02-09 9:52 UTC|newest]
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