commit b5c78682ad79be7b7c53cf8a8450ed485cf610e6
author Amit Mahajan <amitmahajan@google.com> Fri Oct 10 14:41:44 2014 -0700
committer Amit Mahajan <amitmahajan@google.com> Fri Oct 10 17:05:46 2014 -0700
tree 35b5848da27d7d9af24665d038fca9a4f5b89851
parent 2c461def93f235d3a7853851ee125cb3caaf2955

Fix to show low LTE signal strength as -140 instead of 0.

Bug: 17942583
Change-Id: I399e5352b4585cff42ee5c7dd164315c1797110a

telephony/java/android/telephony/SignalStrength.java

diff --git a/telephony/java/android/telephony/SignalStrength.java b/telephony/java/android/telephony/SignalStrength.java
index 7b9cf4e..3363ca6 100644
--- a/telephony/java/android/telephony/SignalStrength.java
+++ b/telephony/java/android/telephony/SignalStrength.java
@@ -533,10 +533,9 @@
         int dBm;
 
         if(isGsm()) {
-            if (getLteLevel() == SIGNAL_STRENGTH_NONE_OR_UNKNOWN) {
+            dBm = getLteDbm();
+            if (dBm == INVALID) {
                 dBm = getGsmDbm();
-            } else {
-                dBm = getLteDbm();
             }
         } else {
             int cdmaDbm = getCdmaDbm();