Commit c2087b37 authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
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serial: zs: 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/20221019091151.6692-45-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent edc62b17

drivers/tty/serial/zs.c

+1 −2
Original line number Diff line number Diff line
@@ -623,8 +623,7 @@ static void zs_raw_transmit_chars(struct zs_port *zport) 


	/* Send char.  */

	write_zsdata(zport, xmit->buf[xmit->tail]);

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

	zport->port.icount.tx++;

	uart_xmit_advance(&zport->port, 1);



	if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS)

		uart_write_wakeup(&zport->port);