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serial: 8250: replace hardcoded 0xbf with #define

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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>
This commit is contained in:
Wolfram Sang 2011-12-09 18:07:13 +01:00 committed by Greg Kroah-Hartman
parent cee3948d12
commit 7d73aaf1d4
1 changed files with 1 additions and 1 deletions
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drivers/tty/serial/8250.c
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@ -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);
}