Fix the following sparse warning:
drivers/gpu/drm/drm_file.c:789:6: warning: symbol 'drm_send_event_helper' was not declared. Should it be static?
Signed-off-by: Zou Wei <zou_wei@xxxxxxxxxx>
---
drivers/gpu/drm/drm_file.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
index 7efbccffc2ea..def5df9f19e3 100644
--- a/drivers/gpu/drm/drm_file.c
+++ b/drivers/gpu/drm/drm_file.c
@@ -786,8 +786,8 @@ EXPORT_SYMBOL(drm_event_cancel_free);
* 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,
- struct drm_pending_event *e, ktime_t timestamp)
+static void drm_send_event_helper(struct drm_device *dev,
+ struct drm_pending_event *e, ktime_t timestamp)
{
assert_spin_locked(&dev->event_lock);
--
2.17.1
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