serial8250_early_in 96 drivers/tty/serial/8250/8250_early.c status = serial8250_early_in(port, UART_LSR); serial8250_early_in 120 drivers/tty/serial/8250/8250_early.c ier = serial8250_early_in(port, UART_IER); serial8250_early_in 127 drivers/tty/serial/8250/8250_early.c c = serial8250_early_in(port, UART_LCR); serial8250_early_in 146 drivers/tty/serial/8250/8250_early.c ier = serial8250_early_in(port, UART_IER);