Commit 852322ff authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
Browse files

serial: uartlite: 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/20221019091151.6692-42-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent b421cbb2

drivers/tty/serial/uartlite.c

+1 −2
Original line number Diff line number Diff line
@@ -203,8 +203,7 @@ static int ulite_transmit(struct uart_port *port, int stat) 
		return 0;



	uart_out32(xmit->buf[xmit->tail], ULITE_TX, port);

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

	port->icount.tx++;

	uart_xmit_advance(port, 1);



	/* wake up */

	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)