drm/gem: WARN about unbalanced handle refcounts

[karo-tx-linux.git] / drivers / gpu / drm / drm_gem.c

diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 44978bcf81255acd3b0c384d37c4fdc0c2c267eb..dcbd2f559e3978b2c4e3362477ecb8ff75a7c4de 100644 (file)
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -238,7 +238,7 @@ static void drm_gem_object_handle_free(struct drm_gem_object *obj)
 void
 drm_gem_object_handle_unreference_unlocked(struct drm_gem_object *obj)
 {
-       if (atomic_read(&obj->handle_count) == 0)
+       if (WARN_ON(atomic_read(&obj->handle_count) == 0))
                return;
 
        /*