From 23f646367ddecc26b95db683c752791ab3ea7fa1 Mon Sep 17 00:00:00 2001
From: Kazuhiro Ondo <kazuhiro.ondo@motorola.com>
Date: Mon, 13 Jun 2011 21:53:37 -0500
Subject: Revert "CDMALTE: Get roaming status based on SID/NID"

This reverts commit 3fc9055c7f3bc25948f17bc29582abae72fe7de1.
---
 .../telephony/cdma/CdmaLteServiceStateTracker.java | 35 ++--------------------
 .../telephony/cdma/CdmaServiceStateTracker.java    |  6 ++--
 2 files changed, 5 insertions(+), 36 deletions(-)

(limited to 'telephony')

diff --git a/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java b/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
index abd87b8..318cf37 100644
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaLteServiceStateTracker.java
@@ -125,6 +125,8 @@ public class CdmaLteServiceStateTracker extends CdmaServiceStateTracker {
                 }
             }
 
+            // Not sure if this is needed in CDMALTE phone.
+            // mDataRoaming = regCodeIsRoaming(regState);
             mLteSS.setRadioTechnology(type);
             mLteSS.setState(regCodeToServiceState(regState));
         } else {
@@ -210,12 +212,6 @@ public class CdmaLteServiceStateTracker extends CdmaServiceStateTracker {
 
         if (DBG) log("pollStateDone: oldSS=[" + ss + "] newSS=[" + newSS + "]");
 
-        if (cm.getSimState().isSIMReady()) {
-            // If CSIM is used, check roaming status according to SID/NID
-            // on EFcdmahome record.
-            newSS.setRoaming(!isInHomeSidNid(newSS.getSystemId(), newSS.getNetworkId()));
-        }
-
         boolean hasRegistered = ss.getState() != ServiceState.STATE_IN_SERVICE
                 && newSS.getState() == ServiceState.STATE_IN_SERVICE;
 
@@ -468,33 +464,6 @@ public class CdmaLteServiceStateTracker extends CdmaServiceStateTracker {
         return provisioningState;
     }
 
-    /**
-     * Check whether the specified SID and NID pair appears in the HOME SID/NID list
-     * read from NV or SIM.
-     *
-     * @return true if provided sid/nid pair belongs to operator's home network.
-     */
-    private boolean isInHomeSidNid(int sid, int nid) {
-        // if SID/NID is not available, do not declare roaming.
-        if (isSidsAllZeros()) return true;
-
-        // length of SID/NID shold be same
-        if (mHomeSystemId.length != mHomeNetworkId.length) return true;
-
-        if (sid == 0) return true;
-
-        for (int i = 0; i < mHomeSystemId.length; i++) {
-            // Use SID only if NID is a reserved value.
-            // SID 0 and NID 0 and 65535 are reserved. (C.0005 2.6.5.2)
-            if ((mHomeSystemId[i] == sid) &&
-                ((mHomeNetworkId[i] == 0) || (mHomeNetworkId[i] == 65535) ||
-                 (nid == 0) || (nid == 65535) || (mHomeNetworkId[i] == nid))) {
-                return true;
-            }
-        }
-        return false;
-    }
-
     @Override
     protected void log(String s) {
         Log.d(LOG_TAG, "[CdmaLteSST] " + s);
diff --git a/telephony/java/com/android/internal/telephony/cdma/CdmaServiceStateTracker.java b/telephony/java/com/android/internal/telephony/cdma/CdmaServiceStateTracker.java
index e41985e..5ebdd22 100755
--- a/telephony/java/com/android/internal/telephony/cdma/CdmaServiceStateTracker.java
+++ b/telephony/java/com/android/internal/telephony/cdma/CdmaServiceStateTracker.java
@@ -130,8 +130,8 @@ public class CdmaServiceStateTracker extends ServiceStateTracker {
     private String curPlmn = null;
 
     protected String mMdn;
-    protected int mHomeSystemId[] = null;
-    protected int mHomeNetworkId[] = null;
+    private int mHomeSystemId[] = null;
+    private int mHomeNetworkId[] = null;
     protected String mMin;
     protected String mPrlVersion;
     protected boolean mIsMinInfoReady = false;
@@ -1481,7 +1481,7 @@ public class CdmaServiceStateTracker extends ServiceStateTracker {
         }
     }
 
-    protected boolean isSidsAllZeros() {
+    private boolean isSidsAllZeros() {
         if (mHomeSystemId != null) {
             for (int i=0; i < mHomeSystemId.length; i++) {
                 if (mHomeSystemId[i] != 0) {
-- 
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