linux-kernel - Re: Error when compiling kernel module - Re: More power management updates for v5.17-rc1

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Date:   Wed, 23 Feb 2022 11:45:10 +0000
From:   Paul Cercueil <paul@...pouillou.net>
To:     "Rafael J. Wysocki" <rafael@...nel.org>
Cc:     eh kernel <ehkernel@...il.com>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Jonathan Cameron <jic23@...nel.org>
Subject: Re: Error when compiling kernel module - Re: More power management
 updates for v5.17-rc1

Hi Rafael,

Le lun., févr. 21 2022 at 17:44:28 +0100, Rafael J. Wysocki 
<rafael@...nel.org> a écrit :
> On Mon, Feb 21, 2022 at 5:29 PM Paul Cercueil <paul@...pouillou.net> 
> wrote:
>> 
>>  Hi Rafael,
>> 
>>  Le lun., févr. 21 2022 at 17:18:51 +0100, Rafael J. Wysocki
>>  <rafael@...nel.org> a écrit :
>>  > On Mon, Feb 21, 2022 at 1:15 PM eh kernel <ehkernel@...il.com> 
>> wrote:
>>  >>
>>  >>  Hi Rafael,
>>  >>
>>  >>  I now get an error when compiling the kernel module 
>> (out-of-tree)
>>  >> with the new PM macros.
>>  >>
>>  >>  /home/ubuntu/pressure/bmp280-core.c:1163:28: error: expected
>>  >> ‘)’ before ‘(’ token
>>  >>   1163 |      bmp280_runtime_resume, NULL);
>>  >
>>  > Which of the macros has triggered this error?
>> 
>>  I think the bug was introduced by 23a133c1ba67 ("iio:adc:ab8500: 
>> Switch
>>  from CONFIG_PM guards to pm_ptr() etc")
>> 
>>  The macro takes 4 arguments and its first parameter should be the
>>  dev_pm_ops name, so "ab8500_gpadc_pm_ops".
>> 
>>  It slipped during review.
> 
> I see.
> 
> Can you fix this, please?

Jonathan already fixed it in his tree.

Cheers,
-Paul