We can use the wrapper functions platform_{get,set}_drvdata() instead of
dev_{get,set}_drvdata() with &of->dev, it is convenient for user.
Also, unnecessary dev_set_drvdata() is removed, because the driver core
clears the driver data to NULL after device_release or on probe failure.
Signed-off-by: Libo Chen <libo.c...@huawei.com>
---
drivers/net/ethernet/freescale/fec_mpc52xx_phy.c | 4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
b/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
index 360a578..e052890 100644
--- a/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
+++ b/drivers/net/ethernet/freescale/fec_mpc52xx_phy.c
@@ -123,12 +123,10 @@ static int mpc52xx_fec_mdio_probe(struct platform_device
*of)
static int mpc52xx_fec_mdio_remove(struct platform_device *of)
{
- struct device *dev = &of->dev;
- struct mii_bus *bus = dev_get_drvdata(dev);
+ struct mii_bus *bus = platform_get_drvdata(of);
struct mpc52xx_fec_mdio_priv *priv = bus->priv;
mdiobus_unregister(bus);
- dev_set_drvdata(dev, NULL);
iounmap(priv->regs);
kfree(priv);
mdiobus_free(bus);
--
1.7.1
--
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