coverity#738950 Structurally dead code

Change-Id: If481c3dfd2c7c9b13bb7fa756156693fd02b8916
document coverity#706128 Wrong sizeof argument

Change-Id: Ibb38d8b8395300501caa0fc040f03b06770fd42e
coverity#705150 Missing break in switch

Change-Id: I5df9dff9ef6940b15c899d13f1a358e47dbd8b2b
document 704296 Logically dead code

Change-Id: I4fcced3a79113037d159301e04bdda54246edd13
document 704272 Logically dead code

Change-Id: Ib0b2225bc0b09c910c6f47c36c3e118b8c999df8
coverity#704009 Unchecked return value

Change-Id: I8f5c37c99d81811f94f3f1b4e863be1de7debaec
document 440749 Explicit null dereferenced

Change-Id: I9f2e97504953742f09981632b7901fcd2fae6747
coverity#703948 Unchecked return value

Change-Id: Id72cb51ae61d663ab58585ba4b83086080462bab
coverity#703967 Unchecked return value

Change-Id: I7da643edf07e689bb24129d363fbba8170efa652
coverity#703983 Unchecked return value

Change-Id: I83fe85a50e6e98da02a7c46a9e0c07a043244d56
document 735481 Logically dead code

Change-Id: I720b51f52010e0946061302dc733f50360073930