Allow voice radio tech update in Airplane Mode

Allow voice radio tech state to be queried when
device is in airplane mode.

Change-Id: I2f1d495ad14d704b6b47cfdd4df0c37dafee7c25
CRs-Fixed: 919286

2 files changed, 4 insertions, 4 deletions

diff --git a/include/telephony/ril.h b/include/telephony/ril.h
index ff182cd..4595a6f 100644
--- a/include/telephony/ril.h
+++ b/include/telephony/ril.h
@@ -4016,7 +4016,7 @@ typedef struct {
  * RIL_REQUEST_VOICE_RADIO_TECH
  *
  * Query the radio technology type (3GPP/3GPP2) used for voice. Query is valid only
- * when radio state is RADIO_STATE_ON
+ * when radio state is not RADIO_STATE_UNAVAILABLE
  *
  * "data" is NULL
  * "response" is int *
diff --git a/libril/ril.cpp b/libril/ril.cpp
index 04f2405..87cf197 100755
--- a/libril/ril.cpp
+++ b/libril/ril.cpp
@@ -1650,12 +1650,12 @@ static void dispatchDataCall(Parcel& p, RequestInfo *pRI) {
 static void dispatchVoiceRadioTech(Parcel& p, RequestInfo *pRI) {
     RIL_RadioState state = CALL_ONSTATEREQUEST((RIL_SOCKET_ID)pRI->socket_id);
 
-    if ((RADIO_STATE_UNAVAILABLE == state) || (RADIO_STATE_OFF == state)) {
+    if (RADIO_STATE_UNAVAILABLE == state) {
         RIL_onRequestComplete(pRI, RIL_E_RADIO_NOT_AVAILABLE, NULL, 0);
     }
 
-    // RILs that support RADIO_STATE_ON should support this request.
-    if (RADIO_STATE_ON == state) {
+    // If radio is available then RIL should support this request.
+    if ((RADIO_STATE_ON == state) || (RADIO_STATE_OFF == state)){
         dispatchVoid(p, pRI);
         return;
     }