linux-kernel - Re: [PATCH v2] soundwire: intel: fix intel_suspend/resume defined but not used warning

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Message-ID: <20200826084635.GX2639@vkoul-mobl>
Date:   Wed, 26 Aug 2020 14:16:35 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     Bard Liao <yung-chuan.liao@...ux.intel.com>
Cc:     alsa-devel@...a-project.org, linux-kernel@...r.kernel.org,
        tiwai@...e.de, broonie@...nel.org, gregkh@...uxfoundation.org,
        jank@...ence.com, srinivas.kandagatla@...aro.org,
        rander.wang@...ux.intel.com, ranjani.sridharan@...ux.intel.com,
        hui.wang@...onical.com, pierre-louis.bossart@...ux.intel.com,
        sanyog.r.kale@...el.com, mengdong.lin@...el.com,
        bard.liao@...el.com
Subject: Re: [PATCH v2] soundwire: intel: fix intel_suspend/resume defined
 but not used warning

On 24-08-20, 21:32, Bard Liao wrote:
> When CONFIG_PM_SLEEP is not defined, GCC throws compilation warnings:
> 
> drivers/soundwire/intel.c:1799:12: warning: ‘intel_resume’ defined but not
> used [-Wunused-function]
>  static int intel_resume(struct device *dev)
>             ^~~~~~~~~~~~
> drivers/soundwire/intel.c:1683:12: warning: ‘intel_suspend’ defined but not
> used [-Wunused-function]
>  static int intel_suspend(struct device *dev)
>             ^~~~~~~~~~~~~
> 
> Fix by using __maybe_unused macro.

Applied, thanks

-- 
~Vinod