Commit 269599fa authored by Ilpo Järvinen's avatar Ilpo Järvinen Committed by Greg Kroah-Hartman
Browse files

serial: mvebu-uart: Use uart_xmit_advance() 



Take advantage of the new uart_xmit_advance() helper.

Reviewed-by: default avatarPali Rohár <pali@kernel.org>
Signed-off-by: default avatarIlpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20221019091151.6692-25-ilpo.jarvinen@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 5c664457

drivers/tty/serial/mvebu-uart.c

+1 −2
Original line number Diff line number Diff line
@@ -223,8 +223,7 @@ static void mvebu_uart_start_tx(struct uart_port *port) 


	if (IS_EXTENDED(port) && !uart_circ_empty(xmit)) {

		writel(xmit->buf[xmit->tail], port->membase + UART_TSH(port));

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

		port->icount.tx++;

		uart_xmit_advance(port, 1);

	}



	ctl = readl(port->membase + UART_INTR(port));