[PATCH 3/3] platform/x86: intel-rst: reuse module_acpi_driver

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

There is a macro to register and unregister modules in simple cases, Let's use
it and clean up the driver.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/platform/x86/intel-rst.c | 13 +------------
 1 file changed, 1 insertion(+), 12 deletions(-)

diff --git a/drivers/platform/x86/intel-rst.c b/drivers/platform/x86/intel-rst.c
index 9385afd..fb2f1e2 100644
--- a/drivers/platform/x86/intel-rst.c
+++ b/drivers/platform/x86/intel-rst.c
@@ -193,17 +193,6 @@ static struct acpi_driver irst_driver = {
 	},
 };
 
-static int irst_init(void)
-{
-	return acpi_bus_register_driver(&irst_driver);
-}
-
-static void irst_exit(void)
-{
-	acpi_bus_unregister_driver(&irst_driver);
-}
-
-module_init(irst_init);
-module_exit(irst_exit);
+module_acpi_driver(&irst_driver);
 
 MODULE_DEVICE_TABLE(acpi, irst_ids);
-- 
1.8.4.rc3