linux-kernel - Re: [PATCH] iommu: mtk: Drop of_match_ptr to fix -Wunused-const-variable

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Date:   Fri, 4 Sep 2020 10:41:35 +0200
From:   Joerg Roedel <joro@...tes.org>
To:     Krzysztof Kozlowski <krzk@...nel.org>
Cc:     Matthias Brugger <matthias.bgg@...il.com>,
        iommu@...ts.linux-foundation.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] iommu: mtk: Drop of_match_ptr to fix
 -Wunused-const-variable

On Mon, Jul 27, 2020 at 08:18:42PM +0200, Krzysztof Kozlowski wrote:
> The of_device_id is included unconditionally by of.h header and used
> in the driver as well.  Remove of_match_ptr to fix W=1 compile test
> warning with !CONFIG_OF:
> 
>     drivers/iommu/mtk_iommu.c:833:34: warning: 'mtk_iommu_of_ids' defined but not used [-Wunused-const-variable=]
>       833 | static const struct of_device_id mtk_iommu_of_ids[] = {
> 
> Reported-by: kernel test robot <lkp@...el.com>
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>

Applied, thanks.