From cb867f542e2a895e9f2bdcd846f1241b51e3cc2d Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ilpo=20J=C3=A4rvinen?= Date: Wed, 19 Oct 2022 12:11:21 +0300 Subject: [PATCH] serial: digicolor: Use uart_xmit_advance() MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Take advantage of the new uart_xmit_advance() helper. Acked-by: Baruch Siach Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20221019091151.6692-15-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/digicolor-usart.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/digicolor-usart.c b/drivers/tty/serial/digicolor-usart.c index 0c0a62346f231..ed197705f7eea 100644 --- a/drivers/tty/serial/digicolor-usart.c +++ b/drivers/tty/serial/digicolor-usart.c @@ -202,8 +202,7 @@ static void digicolor_uart_tx(struct uart_port *port) while (!uart_circ_empty(xmit)) { writeb(xmit->buf[xmit->tail], port->membase + UA_EMI_REC); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - port->icount.tx++; + uart_xmit_advance(port, 1); if (digicolor_uart_tx_full(port)) break; -- 2.30.2