CTL_FLAG_UNUSED
crypt->ctl_flags = CTL_FLAG_UNUSED;
crypt->ctl_flags = CTL_FLAG_UNUSED;
if (crypt_virt[i].ctl_flags == CTL_FLAG_UNUSED) {
if (crypt_virt[i].ctl_flags == CTL_FLAG_UNUSED) {
crypt->ctl_flags = CTL_FLAG_UNUSED;