SPRD_LSR_BI 574 drivers/tty/serial/sprd_serial.c if (*lsr & SPRD_LSR_BI) { SPRD_LSR_BI 589 drivers/tty/serial/sprd_serial.c if (*lsr & SPRD_LSR_BI) SPRD_LSR_BI 618 drivers/tty/serial/sprd_serial.c if (lsr & (SPRD_LSR_BI | SPRD_LSR_PE | SPRD_LSR_BI 835 drivers/tty/serial/sprd_serial.c port->read_status_mask |= SPRD_LSR_BI; SPRD_LSR_BI 842 drivers/tty/serial/sprd_serial.c port->ignore_status_mask |= SPRD_LSR_BI;