scsi: qlogicpti: Use module_platform_driver to simplify the code

Use module_platform_driver() to eliminate boilerplate code.

Link: https://lore.kernel.org/r/20200914065403.3726462-1-liushixin2@huawei.comSigned-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/qlogicpti.c

@@ -1468,22 +1468,10 @@ static struct platform_driver qpti_sbus_driver = {
 	.probe		= qpti_sbus_probe,
 	.remove		= qpti_sbus_remove,
 };
-
-static int __init qpti_init(void)
-{
-	return platform_driver_register(&qpti_sbus_driver);
-}
-
-static void __exit qpti_exit(void)
-{
-	platform_driver_unregister(&qpti_sbus_driver);
-}
+module_platform_driver(qpti_sbus_driver);
 
 MODULE_DESCRIPTION("QlogicISP SBUS driver");
 MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
 MODULE_LICENSE("GPL");
 MODULE_VERSION("2.1");
 MODULE_FIRMWARE("qlogic/isp1000.bin");
-
-module_init(qpti_init);
-module_exit(qpti_exit);