Commit 10b459d2 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
Browse files

serial: sb1250-duart: Use uart_xmit_advance() 



Take advantage of the new uart_xmit_advance() helper.

Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221019091151.6692-30-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent ec04d75f

drivers/tty/serial/sb1250-duart.c

+1 −2
Original line number Diff line number Diff line
@@ -399,8 +399,7 @@ static void sbd_transmit_chars(struct sbd_port *sport) 
	/* Send char.  */

	if (!stop_tx) {

		write_sbdchn(sport, R_DUART_TX_HOLD, xmit->buf[xmit->tail]);

		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);

		sport->port.icount.tx++;

		uart_xmit_advance(&sport->port, 1);



		if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)

			uart_write_wakeup(&sport->port);