90 struct twidjoy {  struct
102 static void twidjoy_process_packet(struct twidjoy *twidjoy)  in twidjoy_process_packet()  argument
104 	struct input_dev *dev = twidjoy->dev;  in twidjoy_process_packet()
105 	unsigned char *data = twidjoy->data;  in twidjoy_process_packet()
139 	struct twidjoy *twidjoy = serio_get_drvdata(serio);  in twidjoy_interrupt()  local
146 		twidjoy->idx = 0;	/* this byte starts a new packet */  in twidjoy_interrupt()
147 	else if (twidjoy->idx == 0)  in twidjoy_interrupt()
150 	if (twidjoy->idx < TWIDJOY_MAX_LENGTH)  in twidjoy_interrupt()
151 		twidjoy->data[twidjoy->idx++] = data;  in twidjoy_interrupt()
153 	if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {  in twidjoy_interrupt()
154 		twidjoy_process_packet(twidjoy);  in twidjoy_interrupt()
155 		twidjoy->idx = 0;  in twidjoy_interrupt()
167 	struct twidjoy *twidjoy = serio_get_drvdata(serio);  in twidjoy_disconnect()  local
171 	input_unregister_device(twidjoy->dev);  in twidjoy_disconnect()
172 	kfree(twidjoy);  in twidjoy_disconnect()
184 	struct twidjoy *twidjoy;  in twidjoy_connect()  local
189 	twidjoy = kzalloc(sizeof(struct twidjoy), GFP_KERNEL);  in twidjoy_connect()
191 	if (!twidjoy || !input_dev)  in twidjoy_connect()
194 	twidjoy->dev = input_dev;  in twidjoy_connect()
195 	snprintf(twidjoy->phys, sizeof(twidjoy->phys), "%s/input0", serio->phys);  in twidjoy_connect()
198 	input_dev->phys = twidjoy->phys;  in twidjoy_connect()
213 	serio_set_drvdata(serio, twidjoy);  in twidjoy_connect()
219 	err = input_register_device(twidjoy->dev);  in twidjoy_connect()
228 	kfree(twidjoy);  in twidjoy_connect()