diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/fec.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/fec.c b/drivers/net/fec.c index 3e6e923ca59b..b079826586ef 100644 --- a/drivers/net/fec.c +++ b/drivers/net/fec.c @@ -1377,8 +1377,10 @@ fec_probe(struct platform_device *pdev) /* Init network device */ ndev = alloc_etherdev(sizeof(struct fec_enet_private)); - if (!ndev) - return -ENOMEM; + if (!ndev) { + ret = -ENOMEM; + goto failed_alloc_etherdev; + } SET_NETDEV_DEV(ndev, &pdev->dev); @@ -1456,6 +1458,8 @@ failed_irq: iounmap((void __iomem *)ndev->base_addr); failed_ioremap: free_netdev(ndev); +failed_alloc_etherdev: + release_mem_region(r->start, resource_size(r)); return ret; } @@ -1465,6 +1469,7 @@ fec_drv_remove(struct platform_device *pdev) { struct net_device *ndev = platform_get_drvdata(pdev); struct fec_enet_private *fep = netdev_priv(ndev); + struct resource *r; platform_set_drvdata(pdev, NULL); @@ -1475,6 +1480,11 @@ fec_drv_remove(struct platform_device *pdev) iounmap((void __iomem *)ndev->base_addr); unregister_netdev(ndev); free_netdev(ndev); + + r = platform_get_resource(pdev, IORESOURCE_MEM, 0); + BUG_ON(!r); + release_mem_region(r->start, resource_size(r)); + return 0; } |