Merge in patch for bug#18350021 REMOVE USAGE OF LINT_INIT FROM NDB

 - removes usage of LINT_INIT from NDB code base

Author: magnus.blaudd@oracle.com

sql/ha_ndbcluster.cc

@@ -17181,7 +17181,6 @@ int ndbcluster_alter_tablespace(handlerton *hton,
   const char *errmsg;
   Ndb *ndb;
   DBUG_ENTER("ndbcluster_alter_tablespace");
-  LINT_INIT(errmsg);
 
   ndb= check_ndb_in_thd(thd);
   if (ndb == NULL)
@@ -17486,7 +17485,6 @@ bool ha_ndbcluster::get_no_parts(const char *name, uint *no_parts)
   NDBDICT *dict;
   int err;
   DBUG_ENTER("ha_ndbcluster::get_no_parts");
-  LINT_INIT(err);
 
   set_dbname(name);
   set_tabname(name);

sql/ha_ndbcluster_binlog.cc

@@ -1412,8 +1412,6 @@ int ndbcluster_find_all_files(THD *thd)
 
   dict= ndb->getDictionary();
 
-  LINT_INIT(unhandled);
-  LINT_INIT(skipped);
   do
   {
     NdbDictionary::Dictionary::List list;

storage/ndb/src/kernel/blocks/backup/Backup.cpp

@@ -1269,9 +1269,6 @@ Backup::checkNodeFail(Signal* signal,
 #endif
 
     Uint32 gsn, len, pos;
-    LINT_INIT(gsn);
-    LINT_INIT(len);
-    LINT_INIT(pos);
     ptr.p->nodes.bitANDC(mask);
     switch(ptr.p->masterData.gsn){
     case GSN_DEFINE_BACKUP_REQ:
@@ -2540,7 +2537,6 @@ Backup::sendDropTrig(Signal* signal, BackupRecordPtr ptr)
       BackupFilePtr filePtr LINT_SET_PTR;
       ptr.p->files.getPtr(filePtr, ptr.p->logFilePtr);
       Uint32 * dst;
-      LINT_INIT(dst);
       ndbrequire(filePtr.p->operation.dataBuffer.getWritePtr(&dst, 1));
       * dst = 0;
       filePtr.p->operation.dataBuffer.updateWritePtr(1);
@@ -2553,7 +2549,6 @@ Backup::sendDropTrig(Signal* signal, BackupRecordPtr ptr)
       const Uint32 gcpSz = sizeof(BackupFormat::CtlFile::GCPEntry) >> 2;
 
       Uint32 * dst;
-      LINT_INIT(dst);
       ndbrequire(filePtr.p->operation.dataBuffer.getWritePtr(&dst, gcpSz));
 
       BackupFormat::CtlFile::GCPEntry * gcp = 

storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp

@@ -8116,7 +8116,6 @@ Dbdih::sendAddFragreq(Signal* signal, ConnectRecordPtr connectPtr,
   jam();
   const Uint32 fragCount = connectPtr.p->m_alter.m_totalfragments;
   ReplicaRecordPtr replicaPtr;
-  LINT_INIT(replicaPtr.p);
   replicaPtr.i = RNIL;
   FragmentstorePtr fragPtr;
   for(; fragId<fragCount; fragId++){
@@ -15292,7 +15291,6 @@ Dbdih::findBestLogNode(CreateReplicaRecord* createReplica,
 {
   ConstPtr<ReplicaRecord> fblFoundReplicaPtr;
   ConstPtr<ReplicaRecord> fblReplicaPtr;
-  LINT_INIT(fblFoundReplicaPtr.p);
 
   /* --------------------------------------------------------------------- */
   /*       WE START WITH ZERO AS FOUND TO ENSURE THAT FIRST HIT WILL BE    */

storage/ndb/src/kernel/blocks/suma/Suma.cpp

@@ -6281,7 +6281,6 @@ Suma::seize_page()
   ptr.p->m_free = count;
 
   Buffer_page* page;
-  LINT_INIT(page);
   for(Uint32 i = 0; i<count; i++)
   {
     page = c_page_pool.getPtr(ref);

storage/ndb/src/kernel/vm/DLHashTable.hpp

@@ -310,7 +310,6 @@ DLMHashTable<P, T, M>::remove(Ptr<T> & ptr, const T & key)
   Uint32 i;
   T * p;
   Ptr<T> prev;
-  LINT_INIT(prev.p);
   prev.i = RNIL;
 
   i = hashValues[hv];

storage/ndb/src/kernel/vm/SimulatedBlock.cpp

@@ -3770,7 +3770,6 @@ SimulatedBlock::xfrm_attr(Uint32 attrDesc, CHARSET_INFO* cs,
   {
     jam();
     Uint32 len;
-    LINT_INIT(len);
     switch(array){
     case NDB_ARRAYTYPE_SHORT_VAR:
       len = 1 + srcPtr[0];