1 files changed, 7 insertions, 2 deletions

diff --git a/src/core/hid/emulated_controller.h b/src/core/hid/emulated_controller.h
index 7785e6110..aa52f9572 100644
--- a/src/core/hid/emulated_controller.h
+++ b/src/core/hid/emulated_controller.h
@@ -299,16 +299,21 @@ public:
 
     /**
      * Sends a specific vibration to the output device
-     * @return returns true if vibration had no errors
+     * @return true if vibration had no errors
      */
     bool SetVibration(std::size_t device_index, VibrationValue vibration);
 
     /**
      * Sends a small vibration to the output device
-     * @return returns true if SetVibration was successfull
+     * @return true if SetVibration was successfull
      */
     bool TestVibration(std::size_t device_index);
 
+    /**
+     * Sets the desired data to be polled from a controller
+     * @param polling_mode type of input desired buttons, gyro, nfc, ir, etc.
+     * @return true if SetPollingMode was successfull
+     */
     bool SetPollingMode(Common::Input::PollingMode polling_mode);
 
     /// Returns the led pattern corresponding to this emulated controller