David Bright 4053f8ac4d Fix various Coverity-detected errors in nvme driver
This fixes several Coverity-detected errors in the nvme driver.

CIDs addressed: 1008344, 1009377, 1009380, 1193740, 1305470, 1403975,
1403980

Reviewed by:	imp@, vangyzen@
MFC after:	5 days
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D24532
2020-05-02 20:47:58 +00:00
..
2020-05-01 21:24:15 +00:00