Commit a103a75a authored by Thierry Reding's avatar Thierry Reding Committed by Herbert Xu
Browse files

crypto: n2 - Use platform_register/unregister_drivers() 



These new helpers simplify implementing multi-driver modules and
properly handle failure to register one driver by unregistering all
previously registered drivers.

Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
Acked-by: default avatarDavid S. Miller <davem@davemloft.net>
Signed-off-by: default avatarHerbert Xu <herbert@gondor.apana.org.au>
parent 5e75ae1b

drivers/crypto/n2_core.c

+7 −10
Original line number Diff line number Diff line
@@ -2243,22 +2243,19 @@ static struct platform_driver n2_mau_driver = { 
	.remove		=	n2_mau_remove,

};



static struct platform_driver * const drivers[] = {

	&n2_crypto_driver,

	&n2_mau_driver,

};



static int __init n2_init(void)

{

	int err = platform_driver_register(&n2_crypto_driver);



	if (!err) {

		err = platform_driver_register(&n2_mau_driver);

		if (err)

			platform_driver_unregister(&n2_crypto_driver);

	}

	return err;

	return platform_register_drivers(drivers, ARRAY_SIZE(drivers));

}



static void __exit n2_exit(void)

{

	platform_driver_unregister(&n2_mau_driver);

	platform_driver_unregister(&n2_crypto_driver);

	platform_unregister_drivers(drivers, ARRAY_SIZE(drivers));

}



module_init(n2_init);