coverity#735563 Logically dead code

Change-Id: Idebbefe8c3d18df559fe4d9635dc407f51ec9f1d
coverity#708674 Uninitialized pointer field

Change-Id: Ie48cefda1ac7f626e8b5f969209c6960c124a889
coverity#705973 Dereference before null check

Change-Id: Iee76f24ad73d103507594fb1433fba7d1294d759
coverity#705331 Missing break in switch

Change-Id: Ie7416ac3b6cadce8e07d87b290869c0101c39783
coverity#708662 Uninitialized pointer field

Change-Id: Icfa4ee2a525016775b5917143b5c4333212db362
coverity#736078 Missing break in switch

Change-Id: I9b47828d3aea4d84788958f56056c1b62a806b36