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From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Mon, 23 May 2022 14:46:05 +0200
Message-ID: <CACRpkdZUwfVNZyS6RgcupJ+TRUZVM+1_3ABj_-f_3+v+wNE6mg@mail.gmail.com>
Subject: Re: [PATCH v2 -next] drm/display: Fix build error without CONFIG_OF
To:     YueHaibing <yuehaibing@huawei.com>
Cc:     airlied@linux.ie, daniel@ffwll.ch, tzimmermann@suse.de,
        dmitry.baryshkov@linaro.org, linux-kernel@vger.kernel.org,
        dri-devel@lists.freedesktop.org
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On Fri, May 6, 2022 at 2:33 PM YueHaibing <yuehaibing@huawei.com> wrote:

> While CONFIG_OF is n but COMPILE_TEST is y, we got this:
>
> WARNING: unmet direct dependencies detected for DRM_DP_AUX_BUS
>   Depends on [n]: HAS_IOMEM [=3Dy] && DRM [=3Dy] && OF [=3Dn]
>   Selected by [y]:
>   - DRM_MSM [=3Dy] && HAS_IOMEM [=3Dy] && DRM [=3Dy] && (ARCH_QCOM || SOC=
_IMX5 || COMPILE_TEST [=3Dy]) && COMMON_CLK [=3Dy] && IOMMU_SUPPORT [=3Dy] =
&& (QCOM_OCMEM [=3Dn] || QCOM_OCMEM [=3Dn]=3Dn) && (QCOM_LLCC [=3Dy] || QCO=
M_LLCC [=3Dy]=3Dn) && (QCOM_COMMAND_DB [=3Dn] || QCOM_COMMAND_DB [=3Dn]=3Dn=
)
>
> Make DRM_DP_AUX_BUS depends on OF || COMPILE_TEST to fix this warning.
>
> Fixes: f5d01644921b ("drm/msm: select DRM_DP_AUX_BUS for the AUX bus supp=
ort")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Patch applied to the DRM tree.

Yours,
Linus Walleij