75 struct twidjoy {  struct
87 static void twidjoy_process_packet(struct twidjoy *twidjoy)  in twidjoy_process_packet()  argument
89 	struct input_dev *dev = twidjoy->dev;  in twidjoy_process_packet()
90 	unsigned char *data = twidjoy->data;  in twidjoy_process_packet()
124 	struct twidjoy *twidjoy = serio_get_drvdata(serio);  in twidjoy_interrupt()  local
131 		twidjoy->idx = 0;	/* this byte starts a new packet */  in twidjoy_interrupt()
132 	else if (twidjoy->idx == 0)  in twidjoy_interrupt()
135 	if (twidjoy->idx < TWIDJOY_MAX_LENGTH)  in twidjoy_interrupt()
136 		twidjoy->data[twidjoy->idx++] = data;  in twidjoy_interrupt()
138 	if (twidjoy->idx == TWIDJOY_MAX_LENGTH) {  in twidjoy_interrupt()
139 		twidjoy_process_packet(twidjoy);  in twidjoy_interrupt()
140 		twidjoy->idx = 0;  in twidjoy_interrupt()
152 	struct twidjoy *twidjoy = serio_get_drvdata(serio);  in twidjoy_disconnect()  local
156 	input_unregister_device(twidjoy->dev);  in twidjoy_disconnect()
157 	kfree(twidjoy);  in twidjoy_disconnect()
169 	struct twidjoy *twidjoy;  in twidjoy_connect()  local
174 	twidjoy = kzalloc(sizeof(struct twidjoy), GFP_KERNEL);  in twidjoy_connect()
176 	if (!twidjoy || !input_dev)  in twidjoy_connect()
179 	twidjoy->dev = input_dev;  in twidjoy_connect()
180 	snprintf(twidjoy->phys, sizeof(twidjoy->phys), "%s/input0", serio->phys);  in twidjoy_connect()
183 	input_dev->phys = twidjoy->phys;  in twidjoy_connect()
198 	serio_set_drvdata(serio, twidjoy);  in twidjoy_connect()
204 	err = input_register_device(twidjoy->dev);  in twidjoy_connect()
213 	kfree(twidjoy);  in twidjoy_connect()