316 static struct tty_driver *get_tty_driver(dev_t device, int *index)  in get_tty_driver()
347 	int index, prefix_length = 0;  in tty_dev_name_to_number()  local
1196 static void pty_line_name(struct tty_driver *driver, int index, char *p)  in pty_line_name()
1216 static ssize_t tty_line_name(struct tty_driver *driver, int index, char *p)  in tty_line_name()
1920 		int *index)  in tty_lookup_driver()
1975 	int index = -1;  in tty_kopen()  local
2026 	int index = -1;  in tty_open_by_driver()  local
3130 		unsigned int index, unsigned int count)  in tty_cdev_add()
3165 struct device *tty_register_device(struct tty_driver *driver, unsigned index,  in tty_register_device()
3199 				   unsigned index, struct device *device,  in tty_register_device_attr()
3279 void tty_unregister_device(struct tty_driver *driver, unsigned index)  in tty_unregister_device()
3541 		int index = cs[i]->index;  in show_cons_active()  local