Commit 7b2e7ade authored by Bruce Wang's avatar Bruce Wang Committed by Rob Clark

drm/msm/dpu: Make dpu_plane_danger_signal_ctrl void

Removed all impossible checks from the function, which eliminates
the need for a return value. This function is also never used
outside of dpu_plane.c, so the function is made static.

v3: Using helper function _dpu_plane_get_kms() instead of doing
it locally.
Signed-off-by: default avatarBruce Wang <bzwang@chromium.org>
Reviewed-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarSean Paul <seanpaul@chromium.org>
Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 1da03408
......@@ -365,35 +365,17 @@ static void _dpu_plane_set_qos_ctrl(struct drm_plane *plane,
&pdpu->pipe_qos_cfg);
}
int dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
static void dpu_plane_danger_signal_ctrl(struct drm_plane *plane, bool enable)
{
struct dpu_plane *pdpu;
struct msm_drm_private *priv;
struct dpu_kms *dpu_kms;
if (!plane || !plane->dev) {
DPU_ERROR("invalid arguments\n");
return -EINVAL;
}
priv = plane->dev->dev_private;
if (!priv || !priv->kms) {
DPU_ERROR("invalid KMS reference\n");
return -EINVAL;
}
dpu_kms = to_dpu_kms(priv->kms);
pdpu = to_dpu_plane(plane);
struct dpu_plane *pdpu = to_dpu_plane(plane);
struct dpu_kms *dpu_kms = _dpu_plane_get_kms(plane);
if (!pdpu->is_rt_pipe)
goto end;
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);
end:
return 0;
}
/**
......
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