depca: fix leaks in depca_module_init()
Since some of xxx_register_driver() can return error we must unregister already registered drivers. Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -2061,18 +2061,35 @@ static int depca_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
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static int __init depca_module_init (void)
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{
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int err = 0;
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int err = 0;
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#ifdef CONFIG_MCA
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err = mca_register_driver (&depca_mca_driver);
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err = mca_register_driver(&depca_mca_driver);
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if (err)
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goto err;
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#endif
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#ifdef CONFIG_EISA
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err |= eisa_driver_register (&depca_eisa_driver);
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err = eisa_driver_register(&depca_eisa_driver);
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if (err)
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goto err_mca;
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#endif
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err |= platform_driver_register (&depca_isa_driver);
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depca_platform_probe ();
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err = platform_driver_register(&depca_isa_driver);
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if (err)
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goto err_eisa;
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return err;
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depca_platform_probe();
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return 0;
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err_eisa:
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#ifdef CONFIG_EISA
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eisa_driver_unregister(&depca_eisa_driver);
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err_mca:
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#endif
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#ifdef CONFIG_MCA
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mca_unregister_driver(&depca_mca_driver);
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err:
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#endif
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return err;
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}
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static void __exit depca_module_exit (void)
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