PNP: ata/pata_isapnp: Use module_pnp_driver to register driver

Removing some boilerplate by using module_pnp_driver instead of calling
register and unregister in the otherwise empty init/exit functions

Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/ata/pata_isapnp.c

diff --git a/drivers/ata/pata_isapnp.c b/drivers/ata/pata_isapnp.c
index b33d1f9..994f168 100644
--- a/drivers/ata/pata_isapnp.c
+++ b/drivers/ata/pata_isapnp.c
@@ -128,20 +128,8 @@
 	.remove		= isapnp_remove_one,
 };
 
-static int __init isapnp_init(void)
-{
-	return pnp_register_driver(&isapnp_driver);
-}
-
-static void __exit isapnp_exit(void)
-{
-	pnp_unregister_driver(&isapnp_driver);
-}
-
+module_pnp_driver(isapnp_driver);
 MODULE_AUTHOR("Alan Cox");
 MODULE_DESCRIPTION("low-level driver for ISA PnP ATA");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
-
-module_init(isapnp_init);
-module_exit(isapnp_exit);