linux-kernel - Re: [PATCH] clk: add api to get clk consummer from clk

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Message-ID: <CAFBinCBXTwKz81bQK3U1bv7vGiryhShijqh2hqaypPvLopvwNA@mail.gmail.com>
Date:   Wed, 27 May 2020 22:07:20 +0200
From:   Martin Blumenstingl <martin.blumenstingl@...glemail.com>
To:     Jerome Brunet <jbrunet@...libre.com>
Cc:     Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] clk: add api to get clk consummer from clk_hw

Hi Jerome,

On Tue, May 19, 2020 at 7:09 PM Jerome Brunet <jbrunet@...libre.com> wrote:
[...]
> + * Calls to this function must be balanced with calls clk_put()
> + */
> +struct clk *clk_hw_get_clk(struct clk_hw *hw)
I haven't looked at it myself yet, but would it be hard to have a
devm_ variant of this function as well?
a non-devm managed function would add boilerplate to the meson-mx-sdhc-mmc code

also this may or may not simplify how to fetch the struct device
pointer for this use-case.
(that said, I only know about drivers for Amlogic related IP and there
the devm_ variant can be used, but I don't know about other potential
consumers of this new API)


Thank you!
Martin