Commit 53c3d62f authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
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serial: liteuart: Use uart_xmit_advance() 



Take advantage of the new uart_xmit_advance() helper.

Acked-by: default avatarGabriel Somlo <gsomlo@gmail.com>
Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221019091151.6692-20-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent daf63432

drivers/tty/serial/liteuart.c

+1 −2
Original line number Diff line number Diff line
@@ -136,8 +136,7 @@ static void liteuart_start_tx(struct uart_port *port) 
	} else if (!uart_circ_empty(xmit)) {

		while (xmit->head != xmit->tail) {

			ch = xmit->buf[xmit->tail];

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

			port->icount.tx++;

			uart_xmit_advance(port, 1);

			liteuart_putchar(port, ch);

		}

	}