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References: <20220611041612.1976-1-yuehaibing@huawei.com>
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From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Thu, 23 Jun 2022 16:18:45 +0200
Message-ID: <CACRpkda6OY3Cp0+pWmg0E=9nRLbEmwp8x0rF81McYFHVnTno1A@mail.gmail.com>
Subject: Re: [PATCH v3 -next] drm/display: Fix build error without CONFIG_OF
To:     YueHaibing <yuehaibing@huawei.com>
Cc:     airlied@linux.ie, daniel@ffwll.ch, tzimmermann@suse.de,
        lyude@redhat.com, dri-devel@lists.freedesktop.org,
        linux-kernel@vger.kernel.org, dmitry.baryshkov@linaro.org,
        quic_abhinavk@quicinc.com
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On Sat, Jun 11, 2022 at 6:16 AM 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: 1e0f66420b13 ("drm/display: Introduce a DRM display-helper module"=
)
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
> Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
> ---
> v3: use correct Fixes tag

Patch applied for next as non-urgent fix.

Yours,
Linus Walleij