linux-kernel - Re: [PATCH 2/3] serial: 8250: rename unlock labels

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Message-ID: <YWmPDhj+x2E6XkYC@smile.fi.intel.com>
Date:   Fri, 15 Oct 2021 17:24:14 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Johan Hovold <johan@...nel.org>
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Jiri Slaby <jirislaby@...nel.org>,
        Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] serial: 8250: rename unlock labels

On Fri, Oct 15, 2021 at 01:14:21PM +0200, Johan Hovold wrote:
> Rename a couple of oddly named labels that are used to unlock before
> returning after what they do (rather than after the context they are
> used in) to improve readability.

I'm on the same page with the label naming schema, hence
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

> Signed-off-by: Johan Hovold <johan@...nel.org>
> ---
>  drivers/tty/serial/8250/8250_port.c | 10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c
> index e4dd82fd7c2a..5775cbff8f6e 100644
> --- a/drivers/tty/serial/8250/8250_port.c
> +++ b/drivers/tty/serial/8250/8250_port.c
> @@ -1338,7 +1338,7 @@ static void autoconfig(struct uart_8250_port *up)
>  	up->tx_loadsz = uart_config[port->type].tx_loadsz;
>  
>  	if (port->type == PORT_UNKNOWN)
> -		goto out_lock;
> +		goto out_unlock;
>  
>  	/*
>  	 * Reset the UART.
> @@ -1355,7 +1355,7 @@ static void autoconfig(struct uart_8250_port *up)
>  	else
>  		serial_out(up, UART_IER, 0);
>  
> -out_lock:
> +out_unlock:
>  	spin_unlock_irqrestore(&port->lock, flags);
>  
>  	/*
> @@ -2714,12 +2714,12 @@ void serial8250_update_uartclk(struct uart_port *port, unsigned int uartclk)
>  	mutex_lock(&tport->mutex);
>  
>  	if (port->uartclk == uartclk)
> -		goto out_lock;
> +		goto out_unlock;
>  
>  	port->uartclk = uartclk;
>  
>  	if (!tty_port_initialized(tport))
> -		goto out_lock;
> +		goto out_unlock;
>  
>  	termios = &tty->termios;
>  
> @@ -2737,7 +2737,7 @@ void serial8250_update_uartclk(struct uart_port *port, unsigned int uartclk)
>  	spin_unlock_irqrestore(&port->lock, flags);
>  	serial8250_rpm_put(up);
>  
> -out_lock:
> +out_unlock:
>  	mutex_unlock(&tport->mutex);
>  	up_write(&tty->termios_rwsem);
>  	tty_kref_put(tty);
> -- 
> 2.32.0
> 

-- 
With Best Regards,
Andy Shevchenko