From 54ffabbe2203817d1d70ceb97407a4382633d2e5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Wed, 19 Oct 2022 12:11:43 +0300 Subject: [PATCH] serial: sunplus-uart: Use uart_xmit_advance() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20221019091151.6692-37-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/sunplus-uart.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/tty/serial/sunplus-uart.c b/drivers/tty/serial/sunplus-uart.c index 7afe61a0e72e4..727942c43c454 100644 --- a/drivers/tty/serial/sunplus-uart.c +++ b/drivers/tty/serial/sunplus-uart.c @@ -216,9 +216,7 @@ static void transmit_chars(struct uart_port *port) do { sp_uart_put_char(port, xmit->buf[xmit->tail]); - xmit->tail = (xmit->tail + 1) % UART_XMIT_SIZE; - port->icount.tx++; - + uart_xmit_advance(port, 1); if (uart_circ_empty(xmit)) break; } while (sunplus_tx_buf_not_full(port));