diff --git a/media/mtp/MtpProperty.cpp b/media/mtp/MtpProperty.cpp
index 2be2d79..039e4f5 100644
--- a/media/mtp/MtpProperty.cpp
+++ b/media/mtp/MtpProperty.cpp
@@ -236,6 +236,12 @@
         mCurrentValue.str = NULL;
 }
 
+void MtpProperty::setCurrentValue(MtpDataPacket& packet) {
+    free(mCurrentValue.str);
+    mCurrentValue.str = NULL;
+    readValue(packet, mCurrentValue);
+}
+
 void MtpProperty::setFormRange(int min, int max, int step) {
     mFormFlag = kFormRange;
     switch (mType) {