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-rw-r--r--CAN-binder/low-can-binding/can/can-bus.hpp4
1 files changed, 2 insertions, 2 deletions
diff --git a/CAN-binder/low-can-binding/can/can-bus.hpp b/CAN-binder/low-can-binding/can/can-bus.hpp
index c300c7f4..1efd2049 100644
--- a/CAN-binder/low-can-binding/can/can-bus.hpp
+++ b/CAN-binder/low-can-binding/can/can-bus.hpp
@@ -75,8 +75,8 @@ public:
can_bus_t(can_bus_t&&);
void set_can_devices();
- int get_can_device_index(std::string bus_name) const;
- std::string get_can_device_name(std::string id_name) const;
+ int get_can_device_index(const std::string& bus_name) const;
+ const std::string get_can_device_name(const std::string& id_name) const;
void start_threads();
void stop_threads();