linux-kernel - Re: [PATCH v2] clk: add more managed APIs

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Message-ID: <20170130222534.GJ27312@n2100.armlinux.org.uk>
Date:   Mon, 30 Jan 2017 22:25:35 +0000
From:   Russell King - ARM Linux <linux@...linux.org.uk>
To:     Dmitry Torokhov <dmitry.torokhov@...il.com>
Cc:     Guenter Roeck <linux@...ck-us.net>,
        Stephen Boyd <sboyd@...eaurora.org>,
        Michael Turquette <mturquette@...libre.com>,
        Viresh Kumar <viresh.kumar@...aro.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        linux-clk@...r.kernel.org, lkml <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v2] clk: add more managed APIs

On Mon, Jan 30, 2017 at 01:58:05PM -0800, Dmitry Torokhov wrote:
> FWIW I do not think that kitchen sink calls, like
> "devm_clk_get_prepare_set_rate_enable" are helpful. Resource
> acquisition and use of said resource are logically separate.

That alone is an argument against devm_clk_get_prepare_enable() in
so far that drivers should really get all their resources before
they start to enable anything.

-- 
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