linux-kernel - Re: [PATCH V2 4/4] PM / OPP: Don't create debugfs "supply-0" directory unnecessarily

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Message-ID: <20170523210158.GP20170@codeaurora.org>
Date:   Tue, 23 May 2017 14:01:58 -0700
From:   Stephen Boyd <sboyd@...eaurora.org>
To:     Viresh Kumar <viresh.kumar@...aro.org>
Cc:     Rafael Wysocki <rjw@...ysocki.net>,
        Viresh Kumar <vireshk@...nel.org>, Nishanth Menon <nm@...com>,
        linaro-kernel@...ts.linaro.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Vincent Guittot <vincent.guittot@...aro.org>
Subject: Re: [PATCH V2 4/4] PM / OPP: Don't create debugfs "supply-0"
 directory unnecessarily

On 05/23, Viresh Kumar wrote:
> We create "supply-0" debugfs directory even if the device doesn't do
> voltage scaling. That looks confusing, as if the regulator is found but
> we never managed to get voltage levels for it.
> 
> Avoid creating such a directory unnecessarily.
> 
> Signed-off-by: Viresh Kumar <viresh.kumar@...aro.org>
> ---

Reviewed-by: Stephen Boyd <sboyd@...eaurora.org>

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