Macro (un)definition at include/uapi/linux/serial.h, line 125 References: drivers/tty/serial/8250/8250_bcm2835aux.c, line 49 drivers/tty/serial/8250/8250_bcm2835aux.c, line 73 drivers/tty/serial/8250/8250_exar.c, line 434 drivers/tty/serial/8250/8250_port.c, line 1458 drivers/tty/serial/8250/8250_port.c, line 1595 drivers/tty/serial/atmel_serial.c, line 228 drivers/tty/serial/atmel_serial.c, line 305 drivers/tty/serial/fsl_lpuart.c, line 1305 drivers/tty/serial/fsl_lpuart.c, line 1356 drivers/tty/serial/fsl_lpuart.c, line 2683 drivers/tty/serial/imx.c, line 692 drivers/tty/serial/imx.c, line 1913 drivers/tty/serial/imx.c, line 1926 drivers/tty/serial/imx.c, line 2303 drivers/tty/serial/max310x.c, line 1019 drivers/tty/serial/max310x.c, line 1038 drivers/tty/serial/max310x.c, line 1075 drivers/tty/serial/omap-serial.c, line 360 drivers/tty/serial/omap-serial.c, line 375 drivers/tty/serial/omap-serial.c, line 420 drivers/tty/serial/omap-serial.c, line 495 drivers/tty/serial/omap-serial.c, line 550 drivers/tty/serial/serial_core.c, line 3238 drivers/tty/serial/serial_core.c, line 3244 drivers/tty/serial/stm32-usart.c, line 112 include/uapi/linux/serial.h, line 125