badblocks: rename badblocks_free to badblocks_exit

For symmetry with badblocks_init() make it clear that this path only
destroys incremental allocations of a badblocks instance, and does not
free the badblocks instance itself.

Signed-off-by: Dan Williams <dan.j.williams@intel.com>
This commit is contained in:
Dan Williams 2016-01-06 12:19:22 -08:00
commit d3b407fb3f
4 changed files with 6 additions and 6 deletions