[PATCH 41/44] serial: uartlite: Use uart_xmit_advance()

From: Ilpo Järvinen
Date: Wed Oct 19 2022 - 07:16:38 EST


Take advantage of the new uart_xmit_advance() helper.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
drivers/tty/serial/uartlite.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/tty/serial/uartlite.c b/drivers/tty/serial/uartlite.c
index eca41ac5477c..94584e54ebbe 100644
--- a/drivers/tty/serial/uartlite.c
+++ b/drivers/tty/serial/uartlite.c
@@ -203,8 +203,7 @@ static int ulite_transmit(struct uart_port *port, int stat)
return 0;

uart_out32(xmit->buf[xmit->tail], ULITE_TX, port);
- xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE-1);
- port->icount.tx++;
+ uart_xmit_advance(port, 1);

/* wake up */
if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)
--
2.30.2