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Date:   Wed, 28 Oct 2020 09:36:37 +0530
From:   Viresh Kumar <viresh.kumar@linaro.org>
To:     Guenter Roeck <linux@roeck-us.net>
Cc:     ulf.hansson@linaro.org, "Rafael J. Wysocki" <rjw@rjwysocki.net>,
        Kevin Hilman <khilman@kernel.org>, Pavel Machek <pavel@ucw.cz>,
        Len Brown <len.brown@intel.com>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Viresh Kumar <vireshk@kernel.org>, Nishanth Menon <nm@ti.com>,
        Stephen Boyd <sboyd@kernel.org>, Kukjin Kim <kgene@kernel.org>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        linux-samsung-soc@vger.kernel.org,
        Vincent Guittot <vincent.guittot@linaro.org>,
        Stephan Gerhold <stephan@gerhold.net>,
        linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
        nks@flawful.org, georgi.djakov@linaro.org,
        linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH V2 1/2] opp: Allow dev_pm_opp_get_opp_table() to return
 -EPROBE_DEFER
Message-ID: <20201028040637.26kw2qk7digel6yb@vireshk-i7>
References: <24ff92dd1b0ee1b802b45698520f2937418f8094.1598260050.git.viresh.kumar@linaro.org>
 <20201027222428.GA125472@roeck-us.net>
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On 27-10-20, 15:24, Guenter Roeck wrote:
> Trying again through different e-mail provider. My previous e-mail
> got stuck in spam filters. Apologies if this is received multiple
> times.

I received only once :)

> On Mon, Aug 24, 2020 at 02:39:32PM +0530, Viresh Kumar wrote:
> > From: Stephan Gerhold <stephan@gerhold.net>
> > 
> [ ... ]

You removed way too much and this lost the context. Keeping the
routine's prototype line would have been useful.

> >  
> >  	opp_table = dev_pm_opp_get_opp_table(dev);
> > -	if (!opp_table)
> > -		return ERR_PTR(-ENOMEM);
> > +	if (!IS_ERR(opp_table))
> > +		return opp_table;
> 
> This should have been
> 
> 	if (IS_ERR(opp_table))
> 		return opp_table;

I believe this is the delta from dev_pm_opp_register_set_opp_helper()
?

A proper fix is already pushed in linux-next for this yesterday.

-- 
viresh