linux-kernel - Re: [PATCH RESEND] clocksource: of: respect device tree node status

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Message-ID: <52430167.4000701@linaro.org>
Date:	Wed, 25 Sep 2013 17:29:43 +0200
From:	Daniel Lezcano <daniel.lezcano@...aro.org>
To:	Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>
CC:	Thomas Gleixner <tglx@...utronix.de>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RESEND] clocksource: of: respect device tree node status

On 09/19/2013 12:47 PM, Sebastian Hesselbarth wrote:
> Clocksource devices provided by DT can be disabled (status != "okay").
> Instead of registering clocksource drivers for disabled nodes, respect
> the device's status by skiping disabled nodes.
> 
> Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>

Shall it be applied as a 3.12 fix ?

> ---
> Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
> Cc: Thomas Gleixner <tglx@...utronix.de>
> Cc: linux-kernel@...r.kernel.org
> ---
>  drivers/clocksource/clksrc-of.c |    3 +++
>  1 files changed, 3 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/clocksource/clksrc-of.c
> b/drivers/clocksource/clksrc-of.c
> index 37f5325..b9ddd9e 100644
> --- a/drivers/clocksource/clksrc-of.c
> +++ b/drivers/clocksource/clksrc-of.c
> @@ -30,6 +30,9 @@ void __init clocksource_of_init(void)
>      clocksource_of_init_fn init_func;
>       for_each_matching_node_and_match(np, __clksrc_of_table, &match) {
> +        if (!of_device_is_available(np))
> +            continue;
> +
>          init_func = match->data;
>          init_func(np);
>      }


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