[PATCH] nvme-fabrics: fix returnvar.cocci warnings

kernel test robot
2022-01-22T03:18:32Z

head: 9b57f458985742bd1c585f4c7f36d04634ce1143
commit: f18ee3d988157ebcadc9b7e5fd34811938f50223 nvme-fabrics: print out valid arguments when reading from /dev/nvme-fabrics
:::::: branch date: 13 hours ago
:::::: commit date: 4 weeks ago