Commit 81eb6227 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
Browse files

serial: sunzilog: 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/20221019091151.6692-40-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7f20ab70

drivers/tty/serial/sunzilog.c

+2 −4
Original line number Diff line number Diff line
@@ -508,8 +508,7 @@ static void sunzilog_transmit_chars(struct uart_sunzilog_port *up, 
	ZSDELAY();

	ZS_WSYNC(channel);



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

	up->port.icount.tx++;

	uart_xmit_advance(&up->port, 1);



	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)

		uart_write_wakeup(&up->port);
@@ -709,8 +708,7 @@ static void sunzilog_start_tx(struct uart_port *port) 
		ZSDELAY();

		ZS_WSYNC(channel);



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

		port->icount.tx++;

		uart_xmit_advance(port, 1);



		if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)

			uart_write_wakeup(&up->port);