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    Subject[PATCH 4.20 57/88] drm/msm: avoid unused function warning
    Date
    4.20-stable review patch.  If anyone has any objections, please let me know.

    ------------------

    [ Upstream commit a840f690d3c6f2f27425ca7e7bd2d635cdec07d7 ]

    drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c:368:13: error: 'dpu_plane_danger_signal_ctrl' defined but not used [-Werror=unused-function]

    Fixes: 7b2e7adea732 ("drm/msm/dpu: Make dpu_plane_danger_signal_ctrl void")
    Signed-off-by: Arnd Bergmann <arnd@arndb.de>
    Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
    Signed-off-by: Rob Clark <robdclark@gmail.com>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c | 26 +++++++++++------------
    1 file changed, 13 insertions(+), 13 deletions(-)

    diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
    index f549daf30fe6d..1d155a7cb08c3 100644
    --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
    +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c
    @@ -365,19 +365,6 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
    &pdpu->pipe_qos_cfg);
    }

    -static void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
    -{
    - struct dpu_plane *pdpu = to_dpu_plane(plane);
    - struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
    -
    - if (!pdpu->is_rt_pipe)
    - return;
    -
    - pm_runtime_get_sync(&dpu_kms->pdev->dev);
    - _dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL);
    - pm_runtime_put_sync(&dpu_kms->pdev->dev);
    -}
    -
    /**
    * _dpu_plane_set_ot_limit - set OT limit for the given plane
    * @plane: Pointer to drm plane
    @@ -1271,6 +1258,19 @@ static void dpu_plane_reset(struct drm_plane *plane)
    }

    #ifdef CONFIG_DEBUG_FS
    +static void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
    +{
    + struct dpu_plane *pdpu = to_dpu_plane(plane);
    + struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
    +
    + if (!pdpu->is_rt_pipe)
    + return;
    +
    + pm_runtime_get_sync(&dpu_kms->pdev->dev);
    + _dpu_plane_set_qos_ctrl(plane, enable, DPU_PLANE_QOS_PANIC_CTRL);
    + pm_runtime_put_sync(&dpu_kms->pdev->dev);
    +}
    +
    static ssize_t _dpu_plane_danger_read(struct file *file,
    char __user *buff, size_t count, loff_t *ppos)
    {
    --
    2.19.1


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