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spapr_rng: Convert to DEFINE_PROP_LINK 

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-Id: <20170714021509.23681-21-famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Fam Zheng 2017-07-14 10:15:09 +08:00 committed by Paolo Bonzini
parent c7e002c55a
commit 68c761e19c
1 changed files with 2 additions and 6 deletions
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8
hw/ppc/spapr_rng.c
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@ -96,17 +96,11 @@ static target_ulong h_random(PowerPCCPU *cpu, sPAPRMachineState *spapr,
static void spapr_rng_instance_init(Object *obj)
{
sPAPRRngState *rngstate = SPAPR_RNG(obj);
if (object_resolve_path_type("", TYPE_SPAPR_RNG, NULL) != NULL) {
error_report("spapr-rng can not be instantiated twice!");
return;
}
object_property_add_link(obj, "rng", TYPE_RNG_BACKEND,
(Object **)&rngstate->backend,
object_property_allow_set_link,
OBJ_PROP_LINK_UNREF_ON_RELEASE, NULL);
object_property_set_description(obj, "rng",
"ID of the random number generator backend",
NULL);
@ -163,6 +157,8 @@ int spapr_rng_populate_dt(void *fdt)
static Property spapr_rng_properties[] = {
DEFINE_PROP_BOOL("use-kvm", sPAPRRngState, use_kvm, false),
DEFINE_PROP_LINK("rng", sPAPRRngState, backend, TYPE_RNG_BACKEND,
RngBackend *),
DEFINE_PROP_END_OF_LIST(),
};