MCTRL_TIMEOUT 175 drivers/tty/serial/imx.c #define MCTRL_TIMEOUT (250*HZ/1000) MCTRL_TIMEOUT 61 drivers/tty/serial/pnx8xxx_uart.c #define MCTRL_TIMEOUT (250*HZ/1000) MCTRL_TIMEOUT 76 drivers/tty/serial/sa1100.c #define MCTRL_TIMEOUT (250*HZ/1000)