69 struct zhenhua {  struct
81 static void zhenhua_process_packet(struct zhenhua *zhenhua)  in zhenhua_process_packet()  argument
83 	struct input_dev *dev = zhenhua->dev;  in zhenhua_process_packet()
84 	unsigned char *data = zhenhua->data;  in zhenhua_process_packet()
102 	struct zhenhua *zhenhua = serio_get_drvdata(serio);  in zhenhua_interrupt()  local
109 		zhenhua->idx = 0;	/* this byte starts a new packet */  in zhenhua_interrupt()
110 	else if (zhenhua->idx == 0)  in zhenhua_interrupt()
113 	if (zhenhua->idx < ZHENHUA_MAX_LENGTH)  in zhenhua_interrupt()
114 		zhenhua->data[zhenhua->idx++] = bitrev8(data);  in zhenhua_interrupt()
116 	if (zhenhua->idx == ZHENHUA_MAX_LENGTH) {  in zhenhua_interrupt()
117 		zhenhua_process_packet(zhenhua);  in zhenhua_interrupt()
118 		zhenhua->idx = 0;  in zhenhua_interrupt()
130 	struct zhenhua *zhenhua = serio_get_drvdata(serio);  in zhenhua_disconnect()  local
134 	input_unregister_device(zhenhua->dev);  in zhenhua_disconnect()
135 	kfree(zhenhua);  in zhenhua_disconnect()
146 	struct zhenhua *zhenhua;  in zhenhua_connect()  local
150 	zhenhua = kzalloc(sizeof(struct zhenhua), GFP_KERNEL);  in zhenhua_connect()
152 	if (!zhenhua || !input_dev)  in zhenhua_connect()
155 	zhenhua->dev = input_dev;  in zhenhua_connect()
156 	snprintf(zhenhua->phys, sizeof(zhenhua->phys), "%s/input0", serio->phys);  in zhenhua_connect()
159 	input_dev->phys = zhenhua->phys;  in zhenhua_connect()
172 	serio_set_drvdata(serio, zhenhua);  in zhenhua_connect()
178 	err = input_register_device(zhenhua->dev);  in zhenhua_connect()
187 	kfree(zhenhua);  in zhenhua_connect()