char: hw_random: convert drivers/char/hw_random/* to use module_platform_driver()
This patch converts the drivers in drivers/char/hw_random/* to use the
module_platform_driver() macro which makes the code smaller and a bit
simpler.
Cc: David S. Miller <davem@davemloft.net>
Cc: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Cc: Matt Mackall <mpm@selenic.com>
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Alexander Clouter <alex@digriz.org.uk>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: David Daney <david.daney@cavium.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/drivers/char/hw_random/n2-drv.c b/drivers/char/hw_random/n2-drv.c
index c3de70d..ebd48f0 100644
--- a/drivers/char/hw_random/n2-drv.c
+++ b/drivers/char/hw_random/n2-drv.c
@@ -770,15 +770,4 @@
.remove = __devexit_p(n2rng_remove),
};
-static int __init n2rng_init(void)
-{
- return platform_driver_register(&n2rng_driver);
-}
-
-static void __exit n2rng_exit(void)
-{
- platform_driver_unregister(&n2rng_driver);
-}
-
-module_init(n2rng_init);
-module_exit(n2rng_exit);
+module_platform_driver(n2rng_driver);