[PATCH 22/44] serial: meson: Use uart_xmit_advance()

[Neil Armstrong]

On 19/10/2022 11:11, Ilpo Järvinen wrote:
> Take advantage of the new uart_xmit_advance() helper.
> 
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen at linux.intel.com>
> ---
>   drivers/tty/serial/meson_uart.c | 3 +--
>   1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/tty/serial/meson_uart.c b/drivers/tty/serial/meson_uart.c
> index 056243c12836..74110017988a 100644
> --- a/drivers/tty/serial/meson_uart.c
> +++ b/drivers/tty/serial/meson_uart.c
> @@ -162,8 +162,7 @@ static void meson_uart_start_tx(struct uart_port *port)
>   
>   		ch = xmit->buf[xmit->tail];
>   		writel(ch, port->membase + AML_UART_WFIFO);
> -		xmit->tail = (xmit->tail + 1) & (UART_XMIT_SIZE - 1);
> -		port->icount.tx++;
> +		uart_xmit_advance(port, 1);
>   	}
>   
>   	if (!uart_circ_empty(xmit)) {


Acked-by: Neil Armstrong <neil.armstrong at linaro.org>