The local variables ret, i are only used if __linux__ is defined.
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
(cherry picked from commit 47ce9ef7)
Signed-off-by: NMichael Roth <mdroth@linux.vnet.ibm.com>