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Date:   Thu, 20 Oct 2022 22:12:14 +0200
From:   Pali =?utf-8?B?Um9ow6Fy?= <pali@kernel.org>
To:     Ilpo =?utf-8?B?SsOkcnZpbmVu?= <ilpo.jarvinen@linux.intel.com>
Cc:     linux-serial@vger.kernel.org, Greg KH <gregkh@linuxfoundation.org>,
        Jiri Slaby <jirislaby@kernel.org>,
        linux-kernel@vger.kernel.org,
        Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Subject: Re: [PATCH 24/44] serial: mvebu-uart: Use uart_xmit_advance()
Message-ID: <20221020201214.pusagqobdbdpy6ek@pali>
References: <20221019091151.6692-1-ilpo.jarvinen@linux.intel.com>
 <20221019091151.6692-25-ilpo.jarvinen@linux.intel.com>
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On Wednesday 19 October 2022 12:11:31 Ilpo Järvinen wrote:
> Take advantage of the new uart_xmit_advance() helper.
> 
> Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>

Reviewed-by: Pali Rohár <pali@kernel.org>

> ---
>  drivers/tty/serial/mvebu-uart.c | 3 +--
>  1 file changed, 1 insertion(+), 2 deletions(-)
> 
> diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c
> index ba16e1da6bd3..ba9a6206daae 100644
> --- a/drivers/tty/serial/mvebu-uart.c
> +++ b/drivers/tty/serial/mvebu-uart.c
> @@ -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));
> -- 
> 2.30.2
>