diff options
| -rw-r--r-- | arch/xtensa/platforms/iss/network.c | 32 |
1 files changed, 15 insertions, 17 deletions
diff --git a/arch/xtensa/platforms/iss/network.c b/arch/xtensa/platforms/iss/network.c index 2a22e80a488d..9ac46ab3a296 100644 --- a/arch/xtensa/platforms/iss/network.c +++ b/arch/xtensa/platforms/iss/network.c @@ -475,16 +475,15 @@ static void iss_net_pdev_release(struct device *dev) free_netdev(lp->dev); } -static int iss_net_configure(int index, char *init) +static void iss_net_configure(int index, char *init) { struct net_device *dev; struct iss_net_private *lp; - int err; dev = alloc_etherdev(sizeof(*lp)); if (dev == NULL) { pr_err("eth_configure: failed to allocate device\n"); - return 1; + return; } /* Initialize private element. */ @@ -511,7 +510,7 @@ static int iss_net_configure(int index, char *init) if (!tuntap_probe(lp, index, init)) { pr_err("%s: invalid arguments. Skipping device!\n", dev->name); - goto errout; + goto err_free_netdev; } pr_info("Netdevice %d (%pM)\n", index, dev->dev_addr); @@ -519,14 +518,16 @@ static int iss_net_configure(int index, char *init) /* sysfs register */ if (!driver_registered) { - platform_driver_register(&iss_net_driver); + if (platform_driver_register(&iss_net_driver)) + goto err_free_netdev; driver_registered = 1; } lp->pdev.id = index; lp->pdev.name = DRIVER_NAME; lp->pdev.dev.release = iss_net_pdev_release; - platform_device_register(&lp->pdev); + if (platform_device_register(&lp->pdev)) + goto err_free_netdev; SET_NETDEV_DEV(dev, &lp->pdev.dev); dev->netdev_ops = &iss_netdev_ops; @@ -535,23 +536,20 @@ static int iss_net_configure(int index, char *init) dev->irq = -1; rtnl_lock(); - err = register_netdevice(dev); - rtnl_unlock(); - - if (err) { + if (register_netdevice(dev)) { + rtnl_unlock(); pr_err("%s: error registering net device!\n", dev->name); - /* XXX: should we call ->remove() here? */ - free_netdev(dev); - return 1; + platform_device_unregister(&lp->pdev); + return; } + rtnl_unlock(); timer_setup(&lp->tl, iss_net_user_timer_expire, 0); - return 0; + return; -errout: - /* FIXME: unregister; free, etc.. */ - return -EIO; +err_free_netdev: + free_netdev(dev); } /* ------------------------------------------------------------------------- */ |