Take advantage of the new uart_xmit_advance() helper. Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx> --- drivers/tty/serial/men_z135_uart.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/tty/serial/men_z135_uart.c b/drivers/tty/serial/men_z135_uart.c index 3690f5cf0f43..d2502aaa3e8c 100644 --- a/drivers/tty/serial/men_z135_uart.c +++ b/drivers/tty/serial/men_z135_uart.c @@ -352,11 +352,8 @@ static void men_z135_handle_tx(struct men_z135_port *uart) n = min(n, s); memcpy_toio(port->membase + MEN_Z135_TX_RAM, &xmit->buf[xmit->tail], n); - xmit->tail = (xmit->tail + n) & (UART_XMIT_SIZE - 1); - iowrite32(n & 0x3ff, port->membase + MEN_Z135_TX_CTRL); - - port->icount.tx += n; + uart_xmit_advance(port, n); if (uart_circ_chars_pending(xmit) < WAKEUP_CHARS) uart_write_wakeup(port); -- 2.30.2