linux-kernel - Re: [PATCH] ASoC: mediatek: remove unnecessary CONFIG

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Date:   Thu, 25 Nov 2021 14:12:36 +0800
From:   Tzung-Bi Shih <tzungbi@...gle.com>
To:     Jiaxin Yu <jiaxin.yu@...iatek.com>
Cc:     broonie@...nel.org, matthias.bgg@...il.com,
        garlic.tseng@...iatek.com, kaichieh.chuang@...iatek.com,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, alsa-devel@...a-project.org,
        kernel test robot <lkp@...el.com>
Subject: Re: [PATCH] ASoC: mediatek: remove unnecessary CONFIG_PM

On Thu, Nov 25, 2021 at 12:24:22PM +0800, Jiaxin Yu wrote:
> The unnecessary conditional inclusion caused the following warning.
> 
> Such as:
> >> sound/soc/mediatek/mt8192/mt8192-afe-pcm.c:2368:32: warning: unused
> >> variable 'mt8192_afe_pm_ops' [-Wunused-const-variable]
>    static const struct dev_pm_ops mt8192_afe_pm_ops = {
> 
> Because runtime_pm already handles the case without CONFIG_PM, we
> can remove CONFIG_PM condition.
> 
> Signed-off-by: Jiaxin Yu <jiaxin.yu@...iatek.com>
> Reported-by: kernel test robot <lkp@...el.com>

Acked-by: Tzung-Bi Shih <tzungbi@...gle.com>