Function prototype or declaration at drivers/tty/serial/mfd.c, line 838 References: drivers/tty/serial/mfd.c, line 103 drivers/tty/serial/mfd.c, line 150 drivers/tty/serial/mfd.c, line 152 drivers/tty/serial/mfd.c, line 154 drivers/tty/serial/mfd.c, line 156 drivers/tty/serial/mfd.c, line 158 drivers/tty/serial/mfd.c, line 160 drivers/tty/serial/mfd.c, line 162 drivers/tty/serial/mfd.c, line 164 drivers/tty/serial/mfd.c, line 166 drivers/tty/serial/mfd.c, line 168 drivers/tty/serial/mfd.c, line 464 drivers/tty/serial/mfd.c, line 516 drivers/tty/serial/mfd.c, line 560 drivers/tty/serial/mfd.c, line 593 drivers/tty/serial/mfd.c, line 604 drivers/tty/serial/mfd.c, line 610 drivers/tty/serial/mfd.c, line 681 drivers/tty/serial/mfd.c, line 694 drivers/tty/serial/mfd.c, line 769 drivers/tty/serial/mfd.c, line 770 drivers/tty/serial/mfd.c, line 771 drivers/tty/serial/mfd.c, line 772 drivers/tty/serial/mfd.c, line 835 drivers/tty/serial/mfd.c, line 836 drivers/tty/serial/mfd.c, line 837 drivers/tty/serial/mfd.c, line 838 drivers/tty/serial/mfd.c, line 861 drivers/tty/serial/mfd.c, line 1068 drivers/tty/serial/mfd.c, line 1082 drivers/tty/serial/mfd.c, line 1121