linux-kernel - Re: [PATCH v7 1/6] timer: add timer_of

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Date:   Wed, 25 Oct 2017 10:37:21 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        robh+dt@...nel.org, mark.rutland@....com, linux@...linux.org.uk,
        mcoquelin.stm32@...il.com, alexandre.torgue@...com,
        tglx@...utronix.de, ludovic.barre@...com, julien.thierry@....com
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v7 1/6] timer: add timer_of_exit function

On 23/10/2017 11:58, Benjamin Gaignard wrote:
> Add this exit function to be able to undo what have been done
> in timer_of_init().
> 
> Signed-off-by: Benjamin Gaignard <benjamin.gaignard@...aro.org>

I will take this one for 4.15

Thanks

  -- Daniel

> ---
>  drivers/clocksource/timer-of.c | 12 ++++++++++++
>  drivers/clocksource/timer-of.h |  3 +++
>  2 files changed, 15 insertions(+)
> 
> diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c
> index c79122d..7c64a5c1 100644
> --- a/drivers/clocksource/timer-of.c
> +++ b/drivers/clocksource/timer-of.c
> @@ -176,3 +176,15 @@ int __init timer_of_init(struct device_node *np, struct timer_of *to)
>  		timer_base_exit(&to->of_base);
>  	return ret;
>  }
> +
> +void timer_of_exit(struct timer_of *to)
> +{
> +	if (to->flags & TIMER_OF_IRQ)
> +		timer_irq_exit(&to->of_irq);
> +
> +	if (to->flags & TIMER_OF_CLOCK)
> +		timer_clk_exit(&to->of_clk);
> +
> +	if (to->flags & TIMER_OF_BASE)
> +		timer_base_exit(&to->of_base);
> +}
> diff --git a/drivers/clocksource/timer-of.h b/drivers/clocksource/timer-of.h
> index e0d7272..44f57e0 100644
> --- a/drivers/clocksource/timer-of.h
> +++ b/drivers/clocksource/timer-of.h
> @@ -66,4 +66,7 @@ static inline unsigned long timer_of_period(struct timer_of *to)
>  
>  extern int __init timer_of_init(struct device_node *np,
>  				struct timer_of *to);
> +
> +extern void timer_of_exit(struct timer_of *to);
> +
>  #endif
> 


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