Fix cppcheck warnings
Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: I18be21d5141630a1da3d5e54740b54a9a06496d9
diff --git a/inc/button_factory.hpp b/inc/button_factory.hpp
index 0d427f7..fc75f4f 100644
--- a/inc/button_factory.hpp
+++ b/inc/button_factory.hpp
@@ -46,7 +46,7 @@
* @brief this method returns the button interface object
* corresponding to the button formfactor name provided
*/
- std::unique_ptr<ButtonIface> createInstance(std::string name,
+ std::unique_ptr<ButtonIface> createInstance(const std::string& name,
sdbusplus::bus::bus& bus,
EventPtr& event,
buttonConfig& buttonCfg)