Commit 67a9aee7 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
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serial: 8250: Cleanup MCR literals 



Use proper names from MCR bits.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221125130509.8482-4-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d9c1d3cb

drivers/tty/serial/8250/8250_port.c

+1 −1
Original line number Diff line number Diff line
@@ -1267,7 +1267,7 @@ static void autoconfig(struct uart_8250_port *up) 
	 * that conflicts with COM 1-4 --- we hope!

	 */

	if (!(port->flags & UPF_SKIP_TEST)) {

		serial8250_out_MCR(up, UART_MCR_LOOP | 0x0A);

		serial8250_out_MCR(up, UART_MCR_LOOP | UART_MCR_OUT2 | UART_MCR_RTS);

		status1 = serial_in(up, UART_MSR) & UART_MSR_STATUS_BITS;

		serial8250_out_MCR(up, save_mcr);

		if (status1 != (UART_MSR_DCD | UART_MSR_CTS)) {