From 8573b2ebcea3f16680ba294bad1478eecc5de601 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ilpo=20J=C3=A4rvinen?= Date: Fri, 25 Nov 2022 15:05:09 +0200 Subject: [PATCH] serial: 8250_early: Convert literals to use defines MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Use existing defines for the serial register values in 8250_early. Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20221125130509.8482-7-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/8250/8250_early.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/tty/serial/8250/8250_early.c b/drivers/tty/serial/8250/8250_early.c index f271bec..0ebde0a 100644 --- a/drivers/tty/serial/8250/8250_early.c +++ b/drivers/tty/serial/8250/8250_early.c @@ -136,11 +136,11 @@ static void __init init_port(struct earlycon_device *device) unsigned char c; unsigned int ier; - serial8250_early_out(port, UART_LCR, 0x3); /* 8n1 */ + serial8250_early_out(port, UART_LCR, UART_LCR_WLEN8); /* 8n1 */ ier = serial8250_early_in(port, UART_IER); serial8250_early_out(port, UART_IER, ier & UART_IER_UUE); /* no interrupt */ serial8250_early_out(port, UART_FCR, 0); /* no fifo */ - serial8250_early_out(port, UART_MCR, 0x3); /* DTR + RTS */ + serial8250_early_out(port, UART_MCR, UART_MCR_DTR | UART_MCR_RTS); if (port->uartclk) { divisor = DIV_ROUND_CLOSEST(port->uartclk, 16 * device->baud); -- 2.7.4