The returned error is only used to check for success, so no reason
to use specific errno values.
Also, this is the only function with -errno contract in the file,
so converting it simplifies the whole file from three types of
contract (0/-1, 0/-errno, true/false) to only two (0/-1, true/false).
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
46565a8db1