audio_device: Mark GetDeviceVolume as const

This doesn't modify instance state.
2022-09-16 09:52:32 -04:00
parent 36c77761cf
commit b862d5d8d8
2 changed files with 2 additions and 2 deletions
@@ -73,7 +73,7 @@ public:
     * @param name - Name of the device to check. Unused.
     * @return Volume of the device.
     */
-    f32 GetDeviceVolume(std::string_view name);
+    f32 GetDeviceVolume(std::string_view name) const;

 private:
    /// Backend output sink for the device