}
EXPORT_SYMBOL(drm_event_cancel_free);
-/**
- * drm_send_event_helper - send DRM event to file descriptor
- * @dev: DRM device
- * @e: DRM event to deliver
- * @timestamp: timestamp to set for the fence event in kernel's CLOCK_MONOTONIC
- * time domain
- *
- * This helper function sends the event @e, initialized with
- * drm_event_reserve_init(), to its associated userspace DRM file.
- * The timestamp variant of dma_fence_signal is used when the caller
- * sends a valid timestamp.
- */
-void drm_send_event_helper(struct drm_device *dev,
+static void drm_send_event_helper(struct drm_device *dev,
struct drm_pending_event *e, ktime_t timestamp)
{
assert_spin_locked(&dev->event_lock);