Fix clang-tidy performance warnings in libhardware.
* Use const reference parameter type to avoid unnecessary copy.
Bug: 30407689
Change-Id: Ibf19e5529e548bba21fcc8403eb356cb49548172
Test: build with WITH_TIDY=1
diff --git a/tests/camera2/camera2_utils.h b/tests/camera2/camera2_utils.h
index a01bae2..274ee76 100644
--- a/tests/camera2/camera2_utils.h
+++ b/tests/camera2/camera2_utils.h
@@ -65,7 +65,7 @@
private:
status_t freeBuffers(List<camera_metadata_t*>::iterator start,
- List<camera_metadata_t*>::iterator end);
+ const List<camera_metadata_t*>::iterator& end);
camera2_device_t *mDevice;