From 269599fa886f63dc425857f4672e1d0c8df2a5f3 Mon Sep 17 00:00:00 2001 From: Ilpo Järvinen Date: Wed, 19 Oct 2022 12:11:31 +0300 Subject: serial: mvebu-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. Reviewed-by: Pali Rohár Signed-off-by: Ilpo Järvinen Link: https://lore.kernel.org/r/20221019091151.6692-25-ilpo.jarvinen@linux.intel.com Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/mvebu-uart.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c index 7b566404cb33..31f739c7a08b 100644 --- a/drivers/tty/serial/mvebu-uart.c +++ b/drivers/tty/serial/mvebu-uart.c @@ -223,8 +223,7 @@ static void mvebu_uart_start_tx(struct uart_port *port) if (IS_EXTENDED(port) && !uart_circ_empty(xmit)) { writel(xmit->buf[xmit->tail], port->membase + UART_TSH(port)); - xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1); - port->icount.tx++; + uart_xmit_advance(port, 1); } ctl = readl(port->membase + UART_INTR(port)); -- cgit