hwrng: pseries - remove incorrect __init/__exit markups

Even if bus is not hot-pluggable, the devices can be unbound from the
driver via sysfs, so we should not be using __exit annotations on
remove() methods. The only exception is drivers registered with
platform_driver_probe() which specifically disables sysfs bind/unbind
attributes.

Similarly probe() methods should not be marked __init unless
platform_driver_probe() is used.

Signed-off-by: Dmitry Torokhov <[email protected]>
Signed-off-by: Herbert Xu <[email protected]>

Author: dtor

drivers/char/hw_random/pseries-rng.c

@@ -61,13 +61,13 @@ static struct hwrng pseries_rng = {
 	.read		= pseries_rng_read,
 };
 
-static int __init pseries_rng_probe(struct vio_dev *dev,
+static int pseries_rng_probe(struct vio_dev *dev,
 		const struct vio_device_id *id)
 {
 	return hwrng_register(&pseries_rng);
 }
 
-static int __exit pseries_rng_remove(struct vio_dev *dev)
+static int pseries_rng_remove(struct vio_dev *dev)
 {
 	hwrng_unregister(&pseries_rng);
 	return 0;