linux-kernel - Re: [PATCH] clk: tegra: clk-tegra124-dfll-fcpu: don't use devm functions for regulator

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Fri, 25 Jun 2021 16:23:46 -0700
From:   Stephen Boyd <sboyd@...nel.org>
To:     Alexandru Ardelean <aardelean@...iqon.com>,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-tegra@...r.kernel.org
Cc:     pdeschrijver@...dia.com, pgaikwad@...dia.com,
        mturquette@...libre.com, thierry.reding@...il.com,
        jonathanh@...dia.com, Alexandru Ardelean <aardelean@...iqon.com>
Subject: Re: [PATCH] clk: tegra: clk-tegra124-dfll-fcpu: don't use devm functions for regulator

Quoting Alexandru Ardelean (2021-06-24 01:47:37)
> The purpose of the device-managed functions is to bind the life-time of an
> object to that of a parent device object.
> 
> This is not the case for the 'vdd-cpu' regulator in this driver. A
> reference is obtained via devm_regulator_get() and immediately released
> with devm_regulator_put().
> 
> In this case, the usage of devm_ functions is slightly excessive, as the
> un-managed versions of these functions is a little cleaner (and slightly
> more economical in terms of allocation).
> 
> This change converts the devm_regulator_{get,put}() to
> regulator_{get,put}() in the get_alignment_from_regulator() function of
> this driver.
> 
> Signed-off-by: Alexandru Ardelean <aardelean@...iqon.com>
> ---

Applied to clk-next