diff --git a/model/input/driver/hdf_hid_adapter.c b/model/input/driver/hdf_hid_adapter.c
index bfd7a771a5234d13f99d40c375a51d3e0f246550..3f0ad203ce4ba14649ac49f28a8912e1451e7aa0 100644
--- a/model/input/driver/hdf_hid_adapter.c
+++ b/model/input/driver/hdf_hid_adapter.c
@@ -77,7 +77,7 @@ void SendInfoToHdf(HidInfo *info)
     }
 }
 
-static void FreeCachedInfo()
+static void FreeCachedInfo(void)
 {
     int32_t id = 0;
     while (id < MAX_INPUT_DEV_NUM) {