emumousebtn_input_register();
err = emumousebtn_input_register(); if (err) return err;
int __init mac_hid_init(void){	emumousebtn_input_register();#if defined(CONFIG_SYSCTL)	mac_hid_sysctl_header = register_sysctl_table(mac_hid_root_dir, 1);#endif /* CONFIG_SYSCTL */	return 0;}