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 25e6cc6840b1..d1a5b17b2a95 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; |