SPRD_STS1 155 drivers/tty/serial/sprd_serial.c if (serial_in(port, SPRD_STS1) & SPRD_TX_FIFO_CNT_MASK) SPRD_STS1 611 drivers/tty/serial/sprd_serial.c while ((serial_in(port, SPRD_STS1) & SPRD_RX_FIFO_CNT_MASK) && SPRD_STS1 729 drivers/tty/serial/sprd_serial.c while (timeout-- && serial_in(port, SPRD_STS1) & SPRD_RX_FIFO_CNT_MASK) SPRD_STS1 734 drivers/tty/serial/sprd_serial.c while (timeout-- && serial_in(port, SPRD_STS1) & SPRD_TX_FIFO_CNT_MASK) SPRD_STS1 951 drivers/tty/serial/sprd_serial.c status = serial_in(port, SPRD_STS1);