46 	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);  in ledtrig_tty_wait_for_completion()  local
49 	ret = wait_for_completion_timeout(&trigger_data->sysfs,  in ledtrig_tty_wait_for_completion()
60 	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);  in ttyname_show()  local
64 	reinit_completion(&trigger_data->sysfs);  in ttyname_show()
69 	if (trigger_data->ttyname)  in ttyname_show()
70 		len = sprintf(buf, "%s\n", trigger_data->ttyname);  in ttyname_show()
79 	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);  in ttyname_store()  local
95 	reinit_completion(&trigger_data->sysfs);  in ttyname_store()
100 	kfree(trigger_data->ttyname);  in ttyname_store()
101 	tty_kref_put(trigger_data->tty);  in ttyname_store()
102 	trigger_data->tty = NULL;  in ttyname_store()
104 	trigger_data->ttyname = ttyname;  in ttyname_store()
113 	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);  in ledtrig_tty_attr_show()  local
118 		state = trigger_data->mode_rx;  in ledtrig_tty_attr_show()
121 		state = trigger_data->mode_tx;  in ledtrig_tty_attr_show()
124 		state = trigger_data->mode_cts;  in ledtrig_tty_attr_show()
127 		state = trigger_data->mode_dsr;  in ledtrig_tty_attr_show()
130 		state = trigger_data->mode_dcd;  in ledtrig_tty_attr_show()
133 		state = trigger_data->mode_rng;  in ledtrig_tty_attr_show()
143 	struct ledtrig_tty_data *trigger_data = led_trigger_get_drvdata(dev);  in ledtrig_tty_attr_store()  local
153 		trigger_data->mode_rx = state;  in ledtrig_tty_attr_store()
156 		trigger_data->mode_tx = state;  in ledtrig_tty_attr_store()
159 		trigger_data->mode_cts = state;  in ledtrig_tty_attr_store()
162 		trigger_data->mode_dsr = state;  in ledtrig_tty_attr_store()
165 		trigger_data->mode_dcd = state;  in ledtrig_tty_attr_store()
168 		trigger_data->mode_rng = state;  in ledtrig_tty_attr_store()
197 	struct ledtrig_tty_data *trigger_data =  in ledtrig_tty_work()  local
205 	if (!trigger_data->ttyname)  in ledtrig_tty_work()
209 	if (!trigger_data->tty) {  in ledtrig_tty_work()
214 		ret = tty_dev_name_to_number(trigger_data->ttyname, &devno);  in ledtrig_tty_work()
227 		trigger_data->tty = tty;  in ledtrig_tty_work()
230 	status = tty_get_tiocm(trigger_data->tty);  in ledtrig_tty_work()
232 		if (trigger_data->mode_cts) {  in ledtrig_tty_work()
237 		if (trigger_data->mode_dsr) {  in ledtrig_tty_work()
242 		if (trigger_data->mode_dcd) {  in ledtrig_tty_work()
247 		if (trigger_data->mode_rng) {  in ledtrig_tty_work()
257 	if (trigger_data->mode_rx || trigger_data->mode_tx) {  in ledtrig_tty_work()
260 		ret = tty_get_icount(trigger_data->tty, &icount);  in ledtrig_tty_work()
264 		if (trigger_data->mode_tx && (icount.tx != trigger_data->tx)) {  in ledtrig_tty_work()
265 			trigger_data->tx = icount.tx;  in ledtrig_tty_work()
270 		if (trigger_data->mode_rx && (icount.rx != trigger_data->rx)) {  in ledtrig_tty_work()
271 			trigger_data->rx = icount.rx;  in ledtrig_tty_work()
280 		led_blink_set_oneshot(trigger_data->led_cdev, &interval,  in ledtrig_tty_work()
284 		led_set_brightness(trigger_data->led_cdev,  in ledtrig_tty_work()
285 				trigger_data->led_cdev->blink_brightness);  in ledtrig_tty_work()
290 		led_set_brightness(trigger_data->led_cdev, LED_OFF);  in ledtrig_tty_work()
294 	complete_all(&trigger_data->sysfs);  in ledtrig_tty_work()
295 	schedule_delayed_work(&trigger_data->dwork,  in ledtrig_tty_work()
313 	struct ledtrig_tty_data *trigger_data;  in ledtrig_tty_activate()  local
315 	trigger_data = kzalloc(sizeof(*trigger_data), GFP_KERNEL);  in ledtrig_tty_activate()
316 	if (!trigger_data)  in ledtrig_tty_activate()
320 	trigger_data->mode_rx = true;  in ledtrig_tty_activate()
321 	trigger_data->mode_tx = true;  in ledtrig_tty_activate()
323 	led_set_trigger_data(led_cdev, trigger_data);  in ledtrig_tty_activate()
325 	INIT_DELAYED_WORK(&trigger_data->dwork, ledtrig_tty_work);  in ledtrig_tty_activate()
326 	trigger_data->led_cdev = led_cdev;  in ledtrig_tty_activate()
327 	init_completion(&trigger_data->sysfs);  in ledtrig_tty_activate()
329 	schedule_delayed_work(&trigger_data->dwork, 0);  in ledtrig_tty_activate()
336 	struct ledtrig_tty_data *trigger_data = led_get_trigger_data(led_cdev);  in ledtrig_tty_deactivate()  local
338 	cancel_delayed_work_sync(&trigger_data->dwork);  in ledtrig_tty_deactivate()
340 	kfree(trigger_data->ttyname);  in ledtrig_tty_deactivate()
341 	tty_kref_put(trigger_data->tty);  in ledtrig_tty_deactivate()
342 	trigger_data->tty = NULL;  in ledtrig_tty_deactivate()
344 	kfree(trigger_data);  in ledtrig_tty_deactivate()