SONAR suggestions - boolean expressions that are known to be 'true' or 'false'

Change-Id: I4e089cb606ecf43444b4d567ad63d622f37506ce
diff --git a/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/Ofdpa2Pipeline.java b/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/Ofdpa2Pipeline.java
index a1cd29a..383ba4d 100644
--- a/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/Ofdpa2Pipeline.java
+++ b/drivers/default/src/main/java/org/onosproject/driver/pipeline/ofdpa/Ofdpa2Pipeline.java
@@ -1044,7 +1044,7 @@
             for (Instruction ins : fwd.treatment().allInstructions()) {
                 if (ins instanceof OutputInstruction) {
                     OutputInstruction o = (OutputInstruction) ins;
-                    if (o != null && PortNumber.CONTROLLER.equals(o.port())) {
+                    if (PortNumber.CONTROLLER.equals(o.port())) {
                         ttBuilder.add(o);
                     } else {
                         log.warn("Only allowed treatments in versatile forwarding "
diff --git a/drivers/microsemi/src/main/java/org/onosproject/drivers/microsemi/yang/impl/MseaCfmManager.java b/drivers/microsemi/src/main/java/org/onosproject/drivers/microsemi/yang/impl/MseaCfmManager.java
index 695dfcb..c39625b 100644
--- a/drivers/microsemi/src/main/java/org/onosproject/drivers/microsemi/yang/impl/MseaCfmManager.java
+++ b/drivers/microsemi/src/main/java/org/onosproject/drivers/microsemi/yang/impl/MseaCfmManager.java
@@ -239,7 +239,7 @@
                 .addModelObject((ModelObject) mseaCfm.mefCfm()).build();
 
         ArrayList anis = new ArrayList<AnnotatedNodeInfo>();
-        if (mseaCfm != null && mseaCfm.mefCfm() != null) {
+        if (mseaCfm.mefCfm() != null) {
             for (MaintenanceDomain md:mseaCfm.mefCfm().maintenanceDomain()) {
                 for (MaintenanceAssociation ma:md.maintenanceAssociation()) {
                     for (MaintenanceAssociationEndPoint mep:ma.maintenanceAssociationEndPoint()) {
diff --git a/drivers/microsemi/src/main/java/org/onosproject/drivers/microsemi/yang/impl/MseaSaFilteringManager.java b/drivers/microsemi/src/main/java/org/onosproject/drivers/microsemi/yang/impl/MseaSaFilteringManager.java
index f9ed7a1..78c6315 100644
--- a/drivers/microsemi/src/main/java/org/onosproject/drivers/microsemi/yang/impl/MseaSaFilteringManager.java
+++ b/drivers/microsemi/src/main/java/org/onosproject/drivers/microsemi/yang/impl/MseaSaFilteringManager.java
@@ -119,7 +119,7 @@
                 reply.sourceIpaddressFiltering((SourceIpaddressFiltering) mo);
             }
         }
-        if (reply != null && reply.sourceIpaddressFiltering() != null &&
+        if (reply.sourceIpaddressFiltering() != null &&
                 reply.sourceIpaddressFiltering().interfaceEth0() != null) {
             return reply.sourceIpaddressFiltering().interfaceEth0().sourceAddressRange();
         } else {