Re: [PATCH v3 08/16] watchdog: imx_sc_wdt: drop warning after calling watchdog_init_timeout

[Uwe Kleine-König]

On Fri, Apr 19, 2019 at 08:15:53PM +0200, Wolfram Sang wrote:
> The core will print out details now.
> 
> Reviewed-by: Guenter Roeck <linux@xxxxxxxxxxxx>
> Signed-off-by: Wolfram Sang <wsa+renesas@xxxxxxxxxxxxxxxxxxxx>
> ---
>  drivers/watchdog/imx_sc_wdt.c | 5 +----
>  1 file changed, 1 insertion(+), 4 deletions(-)
> 
> diff --git a/drivers/watchdog/imx_sc_wdt.c b/drivers/watchdog/imx_sc_wdt.c
> index 86c2722f2a09..6dc24ceb1b2c 100644
> --- a/drivers/watchdog/imx_sc_wdt.c
> +++ b/drivers/watchdog/imx_sc_wdt.c

This driver isn't in next, and I don't know where to look for it.

> @@ -117,10 +117,7 @@ static int imx_sc_wdt_probe(struct platform_device *pdev)
>  	imx_sc_wdd->parent = &pdev->dev;
>  	imx_sc_wdd->timeout = DEFAULT_TIMEOUT;
>  
> -	ret = watchdog_init_timeout(imx_sc_wdd, 0, &pdev->dev);
> -	if (ret)
> -		dev_warn(&pdev->dev, "Failed to set timeout value, using default\n");
> -
> +	watchdog_init_timeout(imx_sc_wdd, 0, &pdev->dev);

One side effect is however that ret isn't set any more. So I wonder if a
failure in watchdog_init_timeout() really makes the core print the
details as expected.

Best regards
Uwe

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Pengutronix e.K.                           | Uwe Kleine-König            |
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