From: Paul Cercueil <paul@crapouillou.net>
To: Russell King - ARM Linux admin <linux@armlinux.org.uk>
Cc: od@zcrc.me, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] clk: Fix doc of clk_get_parent
Date: Sun, 07 Mar 2021 15:58:11 +0000 [thread overview]
Message-ID: <ZCWLPQ.PR2X1S4YNGGC1@crapouillou.net> (raw)
In-Reply-To: <20210307143013.GE1463@shell.armlinux.org.uk>
Le dim. 7 mars 2021 à 14:30, Russell King - ARM Linux admin
<linux@armlinux.org.uk> a écrit :
> On Sun, Mar 07, 2021 at 02:29:07PM +0000, Paul Cercueil wrote:
>> Hi,
>>
>> Le dim. 7 mars 2021 à 14:27, Russell King - ARM Linux admin
>> <linux@armlinux.org.uk> a écrit :
>> > On Sun, Mar 07, 2021 at 02:06:26PM +0000, Paul Cercueil wrote:
>> > > On error, or when the passed parameter is NULL, the return
>> value is
>> > > NULL
>> > > and not a PTR_ERR()-encoded value.
>> >
>> > No, the documentation is accurate. The CCF is just an
>> implementation
>> > of the API, the file you are modifying is the definitive API
>> > documentation.
>>
>> Well, then the code has to be fixed, because right now it returns
>> NULL on
>> error, since the 2.6 days.
>
> And you consider NULL to be an error? A NULL clock isn't defined to be
> an error by the API.
Fair enough. Ignore my patch then.
Cheers,
-Paul
prev parent reply other threads:[~2021-03-07 15:59 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-07 14:06 [PATCH] clk: Fix doc of clk_get_parent Paul Cercueil
2021-03-07 14:27 ` Russell King - ARM Linux admin
2021-03-07 14:29 ` Paul Cercueil
2021-03-07 14:30 ` Russell King - ARM Linux admin
2021-03-07 15:58 ` Paul Cercueil [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ZCWLPQ.PR2X1S4YNGGC1@crapouillou.net \
--to=paul@crapouillou.net \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=od@zcrc.me \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.