linux-kernel - Re: [PATCH v2 3/8] clk: clk-s3c2410-dclk: clean up clkdev lookup leak

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Message-ID: <CAJKOXPeM18c3a2nWeGGGw+Fn-GQ2C0ridwE3eqRsd1gVQ6zB5w@mail.gmail.com>
Date:   Fri, 2 Nov 2018 09:19:10 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     matti.vaittinen@...rohmeurope.com
Cc:     corbet@....net, mturquette@...libre.com, sboyd@...nel.org,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Bartłomiej Żołnierkiewicz 
        <b.zolnierkie@...sung.com>, linux@...linux.org.uk,
        andy.gross@...aro.org, david.brown@...aro.org, kgene@...nel.org,
        s.nawrocki@...sung.com, Tomasz Figa <tomasz.figa@...il.com>,
        andrew.smirnov@...il.com, sre@...nel.org, linux@...ck-us.net,
        robh@...nel.org, sjhuang@...vatar.ai, Akshu.Agrawal@....com,
        rafael.j.wysocki@...el.com, djkurtz@...omium.org,
        mazziesaccount@...il.com, linux-doc@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCH v2 3/8] clk: clk-s3c2410-dclk: clean up clkdev lookup leak

On Thu, 1 Nov 2018 at 08:19, Matti Vaittinen
<matti.vaittinen@...rohmeurope.com> wrote:
>
> Use devm variant of clkdev lookup registration in order to avoid
> clkdev lookup leak at device remove.
>
> Signed-off-by: Matti Vaittinen <matti.vaittinen@...rohmeurope.com>
> ---
>  drivers/clk/samsung/clk-s3c2410-dclk.c | 15 ++++++++-------
>  1 file changed, 8 insertions(+), 7 deletions(-)

Driver has suppress_bind_attrs and it cannot be built as module so
device removal should not be possible. There is no need to use devm.

Best regards,
Krzysztof