21 	struct cardstate *cs = dev_get_drvdata(dev);  in show_cidmode()  local
23 	return sprintf(buf, "%u\n", cs->cidmode);  in show_cidmode()
29 	struct cardstate *cs = dev_get_drvdata(dev);  in set_cidmode()  local
40 	if (mutex_lock_interruptible(&cs->mutex))  in set_cidmode()
43 	cs->waiting = 1;  in set_cidmode()
44 	if (!gigaset_add_event(cs, &cs->at_state, EV_PROC_CIDMODE,  in set_cidmode()
46 		cs->waiting = 0;  in set_cidmode()
47 		mutex_unlock(&cs->mutex);  in set_cidmode()
50 	gigaset_schedule_event(cs);  in set_cidmode()
52 	wait_event(cs->waitqueue, !cs->waiting);  in set_cidmode()
54 	mutex_unlock(&cs->mutex);  in set_cidmode()
62 void gigaset_free_dev_sysfs(struct cardstate *cs)  in gigaset_free_dev_sysfs()  argument
64 	if (!cs->tty_dev)  in gigaset_free_dev_sysfs()
68 	device_remove_file(cs->tty_dev, &dev_attr_cidmode);  in gigaset_free_dev_sysfs()
72 void gigaset_init_dev_sysfs(struct cardstate *cs)  in gigaset_init_dev_sysfs()  argument
74 	if (!cs->tty_dev)  in gigaset_init_dev_sysfs()
78 	if (device_create_file(cs->tty_dev, &dev_attr_cidmode))  in gigaset_init_dev_sysfs()