368 	unsigned char *buf, int count, int interruptible)  in digi_write_oob_command()
426 	unsigned char *buf, int count, unsigned long timeout)  in digi_write_inb_command()
576 	unsigned char buf[2];  in digi_transmit_idle()  local
660 	unsigned char buf[32];  in digi_set_termios()  local
843 	unsigned char buf[4];  in digi_break_ctl()  local
858 	unsigned int val;  in digi_tiocmget()  local
873 	unsigned int val;  in digi_tiocmset()  local
884 					const unsigned char *buf, int count)  in digi_write()
1071 	unsigned char buf[32];  in digi_open()  local
1109 	unsigned char buf[32];  in digi_close()  local
1358 	unsigned char *buf = urb->transfer_buffer;  in digi_read_inb_callback()  local
1451 	unsigned char *buf = urb->transfer_buffer;  in digi_read_oob_callback()  local
1452 	int opcode, line, status, val;  in digi_read_oob_callback()  local