71 	struct taos_data *taos = serio_get_drvdata(serio);  in taos_smbus_xfer()  local
76 	p = taos->buffer;  in taos_smbus_xfer()
80 	if (addr != taos->addr)  in taos_smbus_xfer()
102 	dev_dbg(&adapter->dev, "Command buffer: %s\n", taos->buffer);  in taos_smbus_xfer()
103 	for (p = taos->buffer; *p; p++)  in taos_smbus_xfer()
106 	taos->addr = addr;  in taos_smbus_xfer()
109 	taos->pos = 0;  in taos_smbus_xfer()
110 	taos->state = TAOS_STATE_RECV;  in taos_smbus_xfer()
112 	wait_event_interruptible_timeout(wq, taos->state == TAOS_STATE_IDLE,  in taos_smbus_xfer()
114 	if (taos->state != TAOS_STATE_IDLE  in taos_smbus_xfer()
115 	 || taos->pos != 5) {  in taos_smbus_xfer()
117 			taos->pos);  in taos_smbus_xfer()
120 	dev_dbg(&adapter->dev, "Answer buffer: %s\n", taos->buffer);  in taos_smbus_xfer()
123 	p = taos->buffer + 1;  in taos_smbus_xfer()
154 	struct taos_data *taos = serio_get_drvdata(serio);  in taos_interrupt()  local
156 	switch (taos->state) {  in taos_interrupt()
158 		taos->buffer[taos->pos++] = data;  in taos_interrupt()
160 		 || taos->pos == TAOS_BUFFER_SIZE - 1) {  in taos_interrupt()
161 			taos->buffer[taos->pos] = '\0';  in taos_interrupt()
162 			taos->state = TAOS_STATE_IDLE;  in taos_interrupt()
167 		taos->state = TAOS_STATE_IDLE;  in taos_interrupt()
171 		taos->buffer[taos->pos++] = data;  in taos_interrupt()
173 			taos->buffer[taos->pos] = '\0';  in taos_interrupt()
174 			taos->state = TAOS_STATE_IDLE;  in taos_interrupt()
203 	struct taos_data *taos;  in taos_connect()  local
208 	taos = kzalloc(sizeof(struct taos_data), GFP_KERNEL);  in taos_connect()
209 	if (!taos) {  in taos_connect()
213 	taos->state = TAOS_STATE_INIT;  in taos_connect()
214 	serio_set_drvdata(serio, taos);  in taos_connect()
220 	adapter = &taos->adapter;  in taos_connect()
228 	wait_event_interruptible_timeout(wq, taos->state == TAOS_STATE_IDLE,  in taos_connect()
231 	if (taos->state != TAOS_STATE_IDLE) {  in taos_connect()
234 			"pos=%d)\n", taos->state, taos->pos);  in taos_connect()
238 	name = taos_adapter_name(taos->buffer);  in taos_connect()
247 	taos->state = TAOS_STATE_EOFF;  in taos_connect()
250 	wait_event_interruptible_timeout(wq, taos->state == TAOS_STATE_IDLE,  in taos_connect()
252 	if (taos->state != TAOS_STATE_IDLE) {  in taos_connect()
255 			"(state=%d)\n", taos->state);  in taos_connect()
264 	taos->client = taos_instantiate_device(adapter);  in taos_connect()
270 	kfree(taos);  in taos_connect()
277 	struct taos_data *taos = serio_get_drvdata(serio);  in taos_disconnect()  local
279 	if (taos->client)  in taos_disconnect()
280 		i2c_unregister_device(taos->client);  in taos_disconnect()
281 	i2c_del_adapter(&taos->adapter);  in taos_disconnect()
283 	kfree(taos);  in taos_disconnect()