linux-kernel - Re: [PATCH -next] dmaengine: tegra-apb: mark PM functions as __maybe

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Date:   Mon, 23 Mar 2020 12:00:14 +0530
From:   Vinod Koul <vkoul@...nel.org>
To:     YueHaibing <yuehaibing@...wei.com>
Cc:     ldewangan@...dia.com, jonathanh@...dia.com,
        dan.j.williams@...el.com, thierry.reding@...il.com,
        swarren@...dotorg.org, dmaengine@...r.kernel.org,
        linux-tegra@...r.kernel.org, linux-kernel@...r.kernel.org,
        digetx@...il.com
Subject: Re: [PATCH -next] dmaengine: tegra-apb: mark PM functions as
 __maybe_unused

On 20-03-20, 15:13, YueHaibing wrote:
> When CONFIG_PM is disabled, gcc warning this:
> 
> drivers/dma/tegra20-apb-dma.c:1587:12: warning: 'tegra_dma_runtime_resume' defined but not used [-Wunused-function]
> drivers/dma/tegra20-apb-dma.c:1578:12: warning: 'tegra_dma_runtime_suspend' defined but not used [-Wunused-function]
> 
> Make it as __maybe_unused to fix the warnings,
> also remove unneeded function declarations.

Applied, thanks

-- 
~Vinod