coverity#1242725 Result is not floating-point

Change-Id: I007ef5efa07f9124a08e049bca01aac87acfa48e
coverity#1242729 Result is not floating-point

Change-Id: I7a1c8c964dc05d90ac6f15affe75ed14c79c0eb0
coverity#1242737 Result is not floating-point

Change-Id: Ic466b5a8e4f5221248c6733fc7fbd0c98c0bd45f
coverity#1242757 Result is not floating-point

Change-Id: Iae8ac2ad9d1713512619c5c33eeee9a21b5835f1
coverity#1242759 Result is not floating-point

Change-Id: I3a358722279d574f96a2270b5dee84b85ddb402f
coverity#1242413: logically dead code

Change-Id: I6e5e5025df4ad8eef6ff6a7910cb9c3ab5fc3c4e