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-rw-r--r--drivers/net/fec.c14
1 files changed, 12 insertions, 2 deletions
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index 3e6e923..b079826 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;
}