drivers/memstick/host/r592.c: convert to module_pci_driver

Signed-off-by: Libo Chen <[e-mail]>
Cc: Maxim Levitsky <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
Signed-off-by: Linus Torvalds <[e-mail]>

drivers/memstick/host/r592.c

···
 	.driver.pm	= &r592_pm_ops,
 };
 
-static __init int r592_module_init(void)
-{
-	return pci_register_driver(&r852_pci_driver);
-}
-
-static void __exit r592_module_exit(void)
-{
-	pci_unregister_driver(&r852_pci_driver);
-}
-
-module_init(r592_module_init);
-module_exit(r592_module_exit);
+module_pci_driver(r852_pci_driver);
 
 module_param_named(enable_dma, r592_enable_dma, bool, S_IRUGO);
 MODULE_PARM_DESC(enable_dma, "Enable usage of the DMA (default)");