diff options
Diffstat (limited to 'drivers/net/fec_mpc52xx.c')
| -rw-r--r-- | drivers/net/fec_mpc52xx.c | 40 | 
1 files changed, 18 insertions, 22 deletions
diff --git a/drivers/net/fec_mpc52xx.c b/drivers/net/fec_mpc52xx.c index 25e6cc6840b..d1a5b17b2a9 100644 --- a/drivers/net/fec_mpc52xx.c +++ b/drivers/net/fec_mpc52xx.c @@ -826,7 +826,7 @@ static int mpc52xx_fec_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)  	if (!priv->phydev)  		return -ENOTSUPP; -	return phy_mii_ioctl(priv->phydev, if_mii(rq), cmd); +	return phy_mii_ioctl(priv->phydev, rq, cmd);  }  static const struct net_device_ops mpc52xx_fec_netdev_ops = { @@ -875,17 +875,21 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)  	if (rv) {  		printk(KERN_ERR DRIVER_NAME ": "  				"Error while parsing device node resource\n" ); -		return rv; +		goto err_netdev;  	}  	if ((mem.end - mem.start + 1) < sizeof(struct mpc52xx_fec)) {  		printk(KERN_ERR DRIVER_NAME  			" - invalid resource size (%lx < %x), check mpc52xx_devices.c\n",  			(unsigned long)(mem.end - mem.start + 1), sizeof(struct mpc52xx_fec)); -		return -EINVAL; +		rv = -EINVAL; +		goto err_netdev;  	} -	if (!request_mem_region(mem.start, sizeof(struct mpc52xx_fec), DRIVER_NAME)) -		return -EBUSY; +	if (!request_mem_region(mem.start, sizeof(struct mpc52xx_fec), +				DRIVER_NAME)) { +		rv = -EBUSY; +		goto err_netdev; +	}  	/* Init ether ndev with what we have */  	ndev->netdev_ops	= &mpc52xx_fec_netdev_ops; @@ -901,7 +905,7 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)  	if (!priv->fec) {  		rv = -ENOMEM; -		goto probe_error; +		goto err_mem_region;  	}  	/* Bestcomm init */ @@ -914,7 +918,7 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)  	if (!priv->rx_dmatsk || !priv->tx_dmatsk) {  		printk(KERN_ERR DRIVER_NAME ": Can not init SDMA tasks\n" );  		rv = -ENOMEM; -		goto probe_error; +		goto err_rx_tx_dmatsk;  	}  	/* Get the IRQ we need one by one */ @@ -966,33 +970,25 @@ mpc52xx_fec_probe(struct of_device *op, const struct of_device_id *match)  	rv = register_netdev(ndev);  	if (rv < 0) -		goto probe_error; +		goto err_node;  	/* We're done ! */  	dev_set_drvdata(&op->dev, ndev);  	return 0; - -	/* Error handling - free everything that might be allocated */ -probe_error: - -	if (priv->phy_node) -		of_node_put(priv->phy_node); -	priv->phy_node = NULL; - +err_node: +	of_node_put(priv->phy_node);  	irq_dispose_mapping(ndev->irq); - +err_rx_tx_dmatsk:  	if (priv->rx_dmatsk)  		bcom_fec_rx_release(priv->rx_dmatsk);  	if (priv->tx_dmatsk)  		bcom_fec_tx_release(priv->tx_dmatsk); - -	if (priv->fec) -		iounmap(priv->fec); - +	iounmap(priv->fec); +err_mem_region:  	release_mem_region(mem.start, sizeof(struct mpc52xx_fec)); - +err_netdev:  	free_netdev(ndev);  	return rv;  |