serial: 8250: replace hardcoded 0xbf with #define

Makes it easier to find all occurences requesting CONF_MODE_B.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/tty/serial/8250.c b/drivers/tty/serial/8250.c
index 3a8e5bf..580d12c 100644 (file)
--- a/drivers/tty/serial/8250.c
+++ b/drivers/tty/serial/8250.c
@@ -2002,7 +2002,7 @@ static int serial8250_startup(struct uart_port *port)
                serial_outp(up, UART_IER, 0);
                serial_outp(up, UART_LCR, 0);
                serial_icr_write(up, UART_CSR, 0); /* Reset the UART */
-               serial_outp(up, UART_LCR, 0xBF);
+               serial_outp(up, UART_LCR, UART_LCR_CONF_MODE_B);
                serial_outp(up, UART_EFR, UART_EFR_ECB);
                serial_outp(up, UART_LCR, 0);
        }