Function prototype or declaration at include/linux/serial_core.h, line 388 References: drivers/serial/21285.c, line 238 drivers/serial/8250.c, line 1999 drivers/serial/amba-pl010.c, line 391 drivers/serial/atmel_serial.c, line 510 drivers/serial/bfin_5xx.c, line 812 drivers/serial/clps711x.c, line 304 drivers/serial/imx.c, line 653 drivers/serial/m32r_sio.c, line 698 drivers/serial/mpc52xx_uart.c, line 314 drivers/serial/pnx8xxx_uart.c, line 466 drivers/serial/pxa.c, line 474 drivers/serial/sa1100.c, line 446 drivers/serial/serial_core.c, line 399 drivers/serial/serial_core.c, line 414 drivers/serial/serial_ks8695.c, line 347 drivers/serial/serial_lh7a40x.c, line 362 drivers/serial/serial_txx9.c, line 267 drivers/serial/serial_txx9.c, line 592 drivers/serial/sunhv.c, line 328 drivers/serial/sunsab.c, line 773 drivers/serial/sunsab.c, line 928 drivers/serial/sunsu.c, line 904 drivers/serial/vr41xx_siu.c, line 551 include/linux/serial_core.h, line 388