topstar-laptop: convert to module_acpi_driver()

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Acked-by: Herton R. Krzesinski <herton@canonical.com>
Signed-off-by: Len Brown <len.brown@intel.com>

diff --git a/drivers/platform/x86/topstar-laptop.c b/drivers/platform/x86/topstar-laptop.c
index d528daa0e81c0eec51b23c962c2e7eb5ce0047d2..d727bfee89a6eef656aef88df13b78e4d082ad49 100644 (file)
--- a/drivers/platform/x86/topstar-laptop.c
+++ b/drivers/platform/x86/topstar-laptop.c
@@ -186,27 +186,7 @@ static struct acpi_driver acpi_topstar_driver = {
                .notify = acpi_topstar_notify,
        },
 };
-
-static int __init topstar_laptop_init(void)
-{
-       int ret;
-
-       ret = acpi_bus_register_driver(&acpi_topstar_driver);
-       if (ret < 0)
-               return ret;
-
-       pr_info("ACPI extras driver loaded\n");
-
-       return 0;
-}
-
-static void __exit topstar_laptop_exit(void)
-{
-       acpi_bus_unregister_driver(&acpi_topstar_driver);
-}
-
-module_init(topstar_laptop_init);
-module_exit(topstar_laptop_exit);
+module_acpi_driver(acpi_topstar_driver);
 
 MODULE_AUTHOR("Herton Ronaldo Krzesinski");
 MODULE_DESCRIPTION("Topstar Laptop ACPI Extras driver");