Commit 7f20ab70 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
Browse files

serial: sunsu: 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/20221019091151.6692-39-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5aaae464

drivers/tty/serial/sunsu.c

+1 −2
Original line number Diff line number Diff line
@@ -417,8 +417,7 @@ static void transmit_chars(struct uart_sunsu_port *up) 
	count = up->port.fifosize;

	do {

		serial_out(up, UART_TX, xmit->buf[xmit->tail]);

		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;

	} while (--count > 0);