When you don't look at the return code you can't know if you actually got the
lock.
Signed-off-by: Rolf Eike Beer <eb@xxxxxxxxx>
---
drivers/gpu/drm/i915/gem/i915_gem_object.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_object.h b/drivers/gpu/drm/i915/gem/i915_gem_object.h
index 3dc61cbd2e11..b6da8b561ae0 100644
--- a/drivers/gpu/drm/i915/gem/i915_gem_object.h
+++ b/drivers/gpu/drm/i915/gem/i915_gem_object.h
@@ -198,8 +198,8 @@ static inline int i915_gem_object_lock_interruptible(struct drm_i915_gem_object
return __i915_gem_object_lock(obj, ww, true);
}
-static inline bool i915_gem_object_trylock(struct drm_i915_gem_object *obj,
- struct i915_gem_ww_ctx *ww)
+static inline bool __must_check i915_gem_object_trylock(struct drm_i915_gem_object *obj,
+ struct i915_gem_ww_ctx *ww)
{
if (!ww)
return dma_resv_trylock(obj->base.resv);
--
2.47.1
--
Rolf Eike Beer
emlix GmbH
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