libnvdimm, e820: use module_platform_driver

Use module_platform_driver for the e820 driver instead of open-coding it.

Signed-off-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>

diff --git a/drivers/nvdimm/e820.c b/drivers/nvdimm/e820.c
index 11ea901..6f9a6ff 100644 (file)
--- a/drivers/nvdimm/e820.c
+++ b/drivers/nvdimm/e820.c
@@ -84,18 +84,8 @@ static struct platform_driver e820_pmem_driver = {
        },
 };
 
-static __init int e820_pmem_init(void)
-{
-       return platform_driver_register(&e820_pmem_driver);
-}
-
-static __exit void e820_pmem_exit(void)
-{
-       platform_driver_unregister(&e820_pmem_driver);
-}
+module_platform_driver(e820_pmem_driver);
 
 MODULE_ALIAS("platform:e820_pmem*");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Intel Corporation");
-module_init(e820_pmem_init);
-module_exit(e820_pmem_exit);