scsi: sun_esp: 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.com
Signed-off-by: Liu Shixin <liushixin2@huawei.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/sun_esp.c b/drivers/scsi/sun_esp.c
index 964130d2c8a65002b4de134dc42e80c38218ea52..5dc38d35745b4b237eee3affc5202f993e036a5f 100644 (file)
--- a/drivers/scsi/sun_esp.c
+++ b/drivers/scsi/sun_esp.c
@@ -606,21 +606,9 @@ static struct platform_driver esp_sbus_driver = {
        .probe          = esp_sbus_probe,
        .remove         = esp_sbus_remove,
 };
-
-static int __init sunesp_init(void)
-{
-       return platform_driver_register(&esp_sbus_driver);
-}
-
-static void __exit sunesp_exit(void)
-{
-       platform_driver_unregister(&esp_sbus_driver);
-}
+module_platform_driver(esp_sbus_driver);
 
 MODULE_DESCRIPTION("Sun ESP SCSI driver");
 MODULE_AUTHOR("David S. Miller (davem@davemloft.net)");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(DRV_VERSION);
-
-module_init(sunesp_init);
-module_exit(sunesp_exit);