[PATCH 1/2] serial: 8250: Use UART_LCR_WLEN8 instead of literal

From: Ilpo Järvinen
Date: Mon Jun 13 2022 - 03:57:50 EST


Use UART_LCR_WLEN8 instead of literal 0x03 in size_fifo().

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/8250/8250_port.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
index 953b0fadfd4c..8365c7ad3576 100644
--- a/drivers/tty/serial/8250/8250_port.c
+++ b/drivers/tty/serial/8250/8250_port.c
@@ -843,7 +843,7 @@ static int size_fifo(struct uart_8250_port *up)
serial_out(up, UART_LCR, UART_LCR_CONF_MODE_A);
old_dl = serial_dl_read(up);
serial_dl_write(up, 0x0001);
- serial_out(up, UART_LCR, 0x03);
+ serial_out(up, UART_LCR, UART_LCR_WLEN8);
for (count = 0; count < 256; count++)
serial_out(up, UART_TX, count);
mdelay(20);/* FIXME - schedule_timeout */
--
2.30.2