Various small fixes

Change-Id: I83802169d0d968f7b88d4be2cedba74b15fdd7da
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6InterfaceAddressSubTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6InterfaceAddressSubTlv.java
index 657a553..d478b91 100644
--- a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6InterfaceAddressSubTlv.java
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6InterfaceAddressSubTlv.java
@@ -80,7 +80,7 @@
         boolean bFoundNoMask = true;
         //value starts from 3rd byte.
         for (int i = 2; i < 20; ++i) {
-            if (0xFF != raw[i]) {
+            if ((byte) 0xFF != raw[i]) {
                 bFoundNoMask = false;
             }
         }
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6NeighborAddressSubTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6NeighborAddressSubTlv.java
index a318024..f0dcc52 100644
--- a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6NeighborAddressSubTlv.java
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6NeighborAddressSubTlv.java
@@ -78,7 +78,7 @@
         boolean bFoundNoMask = true;
         //value starts from 3rd byte.
         for (int i = 2; i < 20; ++i) {
-            if (0xFF != raw[i]) {
+            if ((byte) 0xFF != raw[i]) {
                 bFoundNoMask = false;
             }
         }
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6RouterIdofLocalNodeSubTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6RouterIdofLocalNodeSubTlv.java
index fc34f99..f5e4fb7 100644
--- a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6RouterIdofLocalNodeSubTlv.java
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6RouterIdofLocalNodeSubTlv.java
@@ -78,7 +78,7 @@
         boolean bFoundNoMask = true;
         //value starts from 3rd byte.
         for (int i = 2; i < 20; ++i) {
-            if (0xFF != raw[i]) {
+            if ((byte) 0xFF != raw[i]) {
                 bFoundNoMask = false;
             }
         }
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6RouterIdofRemoteNodeSubTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6RouterIdofRemoteNodeSubTlv.java
index 03291a7..09a76f9 100644
--- a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6RouterIdofRemoteNodeSubTlv.java
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6RouterIdofRemoteNodeSubTlv.java
@@ -79,7 +79,7 @@
         boolean bFoundNoMask = true;
         //value starts from 3rd byte.
         for (int i = 2; i < 20; ++i) {
-            if (0xFF != raw[i]) {
+            if ((byte) 0xFF != raw[i]) {
                 bFoundNoMask = false;
             }
         }
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6SubObject.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6SubObject.java
index 2ef1309..0b88a83 100644
--- a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6SubObject.java
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/IPv6SubObject.java
@@ -130,7 +130,7 @@
         boolean bFoundNoMask = true;
         //value starts from 3rd byte.
         for (int i = 2; i < 20; ++i) {
-            if (0xFF != raw[i]) {
+            if ((byte) 0xFF != raw[i]) {
                 bFoundNoMask = false;
             }
         }
diff --git a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java
index d662b14..ce1d04d 100644
--- a/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java
+++ b/protocols/pcep/pcepio/src/main/java/org/onosproject/pcepio/types/NexthopIPv6addressTlv.java
@@ -99,7 +99,7 @@
         boolean bFoundNoMask = true;
         //value starts from 3rd byte.
         for (int i = 5; i < 20; ++i) {
-            if (0xFF != raw[i]) {
+            if ((byte) 0xFF != raw[i]) {
                 bFoundNoMask = false;
             }
         }
diff --git a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestEventuallyConsistentMap.java b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestEventuallyConsistentMap.java
index 6c34554..9184352 100644
--- a/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestEventuallyConsistentMap.java
+++ b/protocols/pcep/server/ctl/src/test/java/org/onosproject/pcelabelstore/util/TestEventuallyConsistentMap.java
@@ -90,6 +90,7 @@
         return map.get(key);
     }
 
+    @SuppressWarnings("ReturnValueIgnored")
     @Override
     public void put(K key, V value) {
         map.put(key, value);