MOXA_MUST_EFR_SF_RX_MASK  464 drivers/tty/mxser.c 	efr &= ~MOXA_MUST_EFR_SF_RX_MASK;
MOXA_MUST_EFR_SF_RX_MASK  480 drivers/tty/mxser.c 	efr &= ~MOXA_MUST_EFR_SF_RX_MASK;