From 5aaae464d6de0913a962d4f9412986a528b0acf7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Ilpo=20J=C3=A4rvinen?= Date: Wed, 19 Oct 2022 12:11:44 +0300 Subject: serial: sunsab: 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/20221019091151.6692-38-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/sunsab.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'drivers/tty/serial') diff --git a/drivers/tty/serial/sunsab.c b/drivers/tty/serial/sunsab.c index 99608b2a2b74..94db67f21abf 100644 --- a/drivers/tty/serial/sunsab.c +++ b/drivers/tty/serial/sunsab.c @@ -266,8 +266,7 @@ static void transmit_chars(struct uart_sunsab_port *up, for (i = 0; i < up->port.fifosize; i++) { writeb(xmit->buf[xmit->tail], &up->regs->w.xfifo[i]); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - up->port.icount.tx++; + uart_xmit_advance(&up->port, 1); if (uart_circ_empty(xmit)) break; } @@ -453,8 +452,7 @@ static void sunsab_start_tx(struct uart_port *port) for (i = 0; i < up->port.fifosize; i++) { writeb(xmit->buf[xmit->tail], &up->regs->w.xfifo[i]); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - up->port.icount.tx++; + uart_xmit_advance(&up->port, 1); if (uart_circ_empty(xmit)) break; } -- cgit v1.2.3