linux-kernel - Re: [PATCH 1/9] mfd: maxim: remove unnecessary CONFIG_PM

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Message-ID: <20201030150112.2is4c6omlwqnd64x@Rk>
Date:   Fri, 30 Oct 2020 23:01:12 +0800
From:   Coiby Xu <coiby.xu@...il.com>
To:     Krzysztof Kozlowski <krzk@...nel.org>
Cc:     Lee Jones <lee.jones@...aro.org>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>,
        "open list:MAXIM PMIC AND MUIC DRIVERS FOR EXYNOS BASED BO..." 
        <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 1/9] mfd: maxim: remove unnecessary CONFIG_PM_SLEEP

On Thu, Oct 29, 2020 at 07:32:26PM +0100, Krzysztof Kozlowski wrote:
>On Thu, Oct 29, 2020 at 06:06:39PM +0800, Coiby Xu wrote:
>> SIMPLE_DEV_PM_OPS has already took good care of CONFIG_PM_CONFIG.
>
>I don't quite get what did you mean by "took good care". This should
>cause warnings of unused structure.  Comment applies to other patches as
>well.
>
Sorry I made a mistake.
>Also, the title prefix is: "mfd: max77686:"
>
Thank you for the reminding! I'll improve my script to avoid this issue
when extracting prefix from git log.

>Best regards,
>Krzysztof
>
>
>>
>> Signed-off-by: Coiby Xu <coiby.xu@...il.com>
>> ---
>>  drivers/mfd/max77686.c | 2 --
>>  1 file changed, 2 deletions(-)
>>
>> diff --git a/drivers/mfd/max77686.c b/drivers/mfd/max77686.c
>> index 71faf503844b..8c701f8a9dd5 100644
>> --- a/drivers/mfd/max77686.c
>> +++ b/drivers/mfd/max77686.c
>> @@ -227,7 +227,6 @@ static int max77686_i2c_probe(struct i2c_client *i2c)
>>  	return 0;
>>  }
>>
>> -#ifdef CONFIG_PM_SLEEP
>>  static int max77686_suspend(struct device *dev)
>>  {
>>  	struct i2c_client *i2c = to_i2c_client(dev);
>> @@ -262,7 +261,6 @@ static int max77686_resume(struct device *dev)
>>
>>  	return 0;
>>  }
>> -#endif /* CONFIG_PM_SLEEP */
>>
>>  static SIMPLE_DEV_PM_OPS(max77686_pm, max77686_suspend, max77686_resume);
>>
>> --
>> 2.28.0
>>

--
Best regards,
Coiby