hw/intc/arm_gicv3_its: Don't call post_load on reset

From the very beginning, post_load() was called from common
reset. This is not standard and obliged to discriminate the
reset case from the restore case using the iidr value.

Let's get rid of that call.
Signed-off-by: NEric Auger <eric.auger@redhat.com>
Reviewed-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 1511883692-11511-2-git-send-email-eric.auger@redhat.com
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

hw/intc/arm_gicv3_its_common.c

@@ -131,8 +131,6 @@ static void gicv3_its_common_reset(DeviceState *dev)
     s->creadr = 0;
     s->iidr = 0;
     memset(&s->baser, 0, sizeof(s->baser));
-
-    gicv3_its_post_load(s, 0);
 }
 
 static void gicv3_its_common_class_init(ObjectClass *klass, void *data)

hw/intc/arm_gicv3_its_kvm.c

@@ -155,10 +155,6 @@ static void kvm_arm_its_post_load(GICv3ITSState *s)
 {
     int i;
 
-    if (!s->iidr) {
-        return;
-    }
-
     kvm_device_access(s->dev_fd, KVM_DEV_ARM_VGIC_GRP_ITS_REGS,
                       GITS_IIDR, &s->iidr, true, &error_abort);