libhbalinux: fix error returns when scanning the fc_hosts dir.
libhbalinux: fix error returns when scanning the fc_hosts dir.

sa_read_dir() expects zero on success, non-zero stops the directory read.
We still want to look for other HBAs even if theres one
we don't understand.

Signed-off-by: Joe Eykholt <58ecd23b42b4d3dfa0c5ed4c55abaf4238ca786e@cisco.com>
Signed-off-by: Robert Love <ae32029cc3b561e3768d1db8669e99f5bdf25e4b@intel.com>

cleech/libhbalinux,cleech/libhbalinux