linux-kernel - Re: [PATCH 2/3] watchdog: bcm2835_wdt: remove redundant ->set

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Message-ID: <20160717202702.GF916@spo001.leaseweb.nl>
Date:	Sun, 17 Jul 2016 22:27:02 +0200
From:	Wim Van Sebroeck <wim@...ana.be>
To:	Rasmus Villemoes <rasmus.villemoes@...vas.dk>
Cc:	Guenter Roeck <linux@...ck-us.net>,
	Stephen Warren <swarren@...dotorg.org>,
	Lee Jones <lee@...nel.org>, Eric Anholt <eric@...olt.net>,
	linux-watchdog@...r.kernel.org,
	linux-rpi-kernel@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 2/3] watchdog: bcm2835_wdt: remove redundant ->set_timeout callback

Hi Rasmus,

> bcm2835_wdt_set_timeout does exactly what the watchdog framework does
> in the absence of a ->set_timeout callback (see watchdog_set_timeout
> in watchdog_dev.c), so remove it.
> 
> Signed-off-by: Rasmus Villemoes <rasmus.villemoes@...vas.dk>
> ---
>  drivers/watchdog/bcm2835_wdt.c | 7 -------
>  1 file changed, 7 deletions(-)
> 
> diff --git a/drivers/watchdog/bcm2835_wdt.c b/drivers/watchdog/bcm2835_wdt.c
> index 733e402..4dddd82 100644
> --- a/drivers/watchdog/bcm2835_wdt.c
> +++ b/drivers/watchdog/bcm2835_wdt.c
> @@ -82,12 +82,6 @@ static int bcm2835_wdt_stop(struct watchdog_device *wdog)
>  	return 0;
>  }
>  
> -static int bcm2835_wdt_set_timeout(struct watchdog_device *wdog, unsigned int t)
> -{
> -	wdog->timeout = t;
> -	return 0;
> -}
> -
>  static unsigned int bcm2835_wdt_get_timeleft(struct watchdog_device *wdog)
>  {
>  	struct bcm2835_wdt *wdt = watchdog_get_drvdata(wdog);
> @@ -100,7 +94,6 @@ static const struct watchdog_ops bcm2835_wdt_ops = {
>  	.owner =	THIS_MODULE,
>  	.start =	bcm2835_wdt_start,
>  	.stop =		bcm2835_wdt_stop,
> -	.set_timeout =	bcm2835_wdt_set_timeout,
>  	.get_timeleft =	bcm2835_wdt_get_timeleft,
>  };
>  
> -- 
> 2.5.0
> 

This patch has been added to linux-watchdog-next.

Kind regards,
Wim.