1 files changed, 7 insertions, 2 deletions

diff --git a/drivers/net/tokenring/proteon.c b/drivers/net/tokenring/proteon.c
index 4f756960db2a..cb7dbb63c9d9 100644
--- a/drivers/net/tokenring/proteon.c
+++ b/drivers/net/tokenring/proteon.c
@@ -370,6 +370,10 @@ static int __init proteon_init(void)
                 dev->dma = dma[i];
                 pdev = platform_device_register_simple("proteon",
                         i, NULL, 0);
+                if (IS_ERR(pdev)) {
+                        free_netdev(dev);
+                        continue;
+                }
                 err = setup_card(dev, &pdev->dev);
                 if (!err) {
                         proteon_dev[i] = pdev;
@@ -385,9 +389,10 @@ static int __init proteon_init(void)
         /* Probe for cards. */
         if (num == 0) {
                 printk(KERN_NOTICE "proteon.c: No cards found.\n");
-                return (-ENODEV);
+                platform_driver_unregister(&proteon_driver);
+                return -ENODEV;
         }
-        return (0);
+        return 0;
 }
 
 static void __exit proteon_cleanup(void)