HID: Use module_hid_driver macro

Use the new module_hid_driver macro in all HID drivers that have
a simple register/unregister init/exit.

This also converts the hid drivers that test for a failure of
hid_register_driver() and report the failure. Using module_hid_driver
in those drivers removes the failure message.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 1 insertions, 12 deletions

diff --git a/drivers/hid/hid-emsff.c b/drivers/hid/hid-emsff.c
index 2630d483d262..2e093ab99b43 100644
--- a/drivers/hid/hid-emsff.c
+++ b/drivers/hid/hid-emsff.c
@@ -150,18 +150,7 @@ static struct hid_driver ems_driver = {
         .id_table = ems_devices,
         .probe = ems_probe,
 };
+module_hid_driver(ems_driver);
 
-static int ems_init(void)
-{
-        return hid_register_driver(&ems_driver);
-}
-
-static void ems_exit(void)
-{
-        hid_unregister_driver(&ems_driver);
-}
-
-module_init(ems_init);
-module_exit(ems_exit);
 MODULE_LICENSE("GPL");