drm/msm: avoid unused function warning

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: 7b2e7adea7 ("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>

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
@@ -1248,6 +1235,19 @@ 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)
 {