linux-kernel - Re: [PATCH 1/2] watchdog: orion_wdt: remove orion_wdt_set

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Message-ID: <20190305171744.GA32623@roeck-us.net>
Date:   Tue, 5 Mar 2019 09:17:44 -0800
From:   Guenter Roeck <linux@...ck-us.net>
To:     Chris Packham <chris.packham@...iedtelesis.co.nz>
Cc:     andrew@...n.ch, gregory.clement@...tlin.com, jason@...edaemon.net,
        linux-arm-kernel@...ts.infradead.org,
        linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org,
        Wim Van Sebroeck <wim@...ux-watchdog.org>
Subject: Re: [PATCH 1/2] watchdog: orion_wdt: remove orion_wdt_set_timeout

On Tue, Mar 05, 2019 at 11:51:51AM +1300, Chris Packham wrote:
> The watchdog core will do the same thing if no set_timeout
> is supplied so we can safely remove orion_wdt_set_timeout.
> 
> Signed-off-by: Chris Packham <chris.packham@...iedtelesis.co.nz>

Reviewed-by: Guenter Roeck <linux@...ck-us.net>

> ---
>  drivers/watchdog/orion_wdt.c | 8 --------
>  1 file changed, 8 deletions(-)
> 
> diff --git a/drivers/watchdog/orion_wdt.c b/drivers/watchdog/orion_wdt.c
> index 9db3b09f7568..8b259c712c52 100644
> --- a/drivers/watchdog/orion_wdt.c
> +++ b/drivers/watchdog/orion_wdt.c
> @@ -349,13 +349,6 @@ static unsigned int orion_wdt_get_timeleft(struct watchdog_device *wdt_dev)
>  	return readl(dev->reg + dev->data->wdt_counter_offset) / dev->clk_rate;
>  }
>  
> -static int orion_wdt_set_timeout(struct watchdog_device *wdt_dev,
> -				 unsigned int timeout)
> -{
> -	wdt_dev->timeout = timeout;
> -	return 0;
> -}
> -
>  static const struct watchdog_info orion_wdt_info = {
>  	.options = WDIOF_SETTIMEOUT | WDIOF_KEEPALIVEPING | WDIOF_MAGICCLOSE,
>  	.identity = "Orion Watchdog",
> @@ -366,7 +359,6 @@ static const struct watchdog_ops orion_wdt_ops = {
>  	.start = orion_wdt_start,
>  	.stop = orion_wdt_stop,
>  	.ping = orion_wdt_ping,
> -	.set_timeout = orion_wdt_set_timeout,
>  	.get_timeleft = orion_wdt_get_timeleft,
>  };
>  
> -- 
> 2.21.0
>