Re: [PATCH] serial: omap-serial: Move info message to probe function

["Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>]

On Fri, Jan 24, 2014 at 06:09:41PM +0100, Markus Pargmann wrote:
> Currently the info message about a missing wakeirq for uart is printed
> every time the serial driver's startup function is called. This happens
> multiple times and not just once.
> 
> This patch moves the infomessage to the probe function to display it
> only once.
> 
> Cc: Tony Lindgren <tony@atomide.com>
> Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
> ---
>  drivers/tty/serial/omap-serial.c | 6 +++---
>  1 file changed, 3 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/tty/serial/omap-serial.c b/drivers/tty/serial/omap-serial.c
> index fa511eb..2051581 100644
> --- a/drivers/tty/serial/omap-serial.c
> +++ b/drivers/tty/serial/omap-serial.c
> @@ -738,9 +738,6 @@ static int serial_omap_startup(struct uart_port *port)
>  			return retval;
>  		}
>  		disable_irq(up->wakeirq);
> -	} else {
> -		dev_info(up->port.dev, "no wakeirq for uart%d\n",
> -			 up->port.line);
>  	}
>  
>  	dev_dbg(up->port.dev, "serial_omap_startup+%d\n", up->port.line);
> @@ -1687,6 +1684,9 @@ static int serial_omap_probe(struct platform_device *pdev)
>  	up->port.iotype = UPIO_MEM;
>  	up->port.irq = uartirq;
>  	up->wakeirq = wakeirq;
> +	if (!up->wakeirq)
> +		dev_info(up->port.dev, "no wakeirq for uart%d\n",
> +			 up->port.line);
>  
>  	up->port.regshift = 2;
>  	up->port.fifosize = 64;
> -- 
> 1.8.5.2
> 
> 

-- 
Pengutronix e.K.                           | Uwe Kleine-König            |
Industrial Linux Solutions                 | http://www.pengutronix.de/  |
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