ppc/xics: remove the XICS list of ICS

This is not used anymore.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>

hw/intc/xics.c

@@ -146,13 +146,6 @@ static void xics_common_reset(DeviceState *d)
     }
 }
 
-static void xics_common_initfn(Object *obj)
-{
-    XICSState *xics = XICS_COMMON(obj);
-
-    QLIST_INIT(&xics->ics);
-}
-
 static void xics_common_class_init(ObjectClass *oc, void *data)
 {
     DeviceClass *dc = DEVICE_CLASS(oc);
@@ -165,7 +158,6 @@ static const TypeInfo xics_common_info = {
     .parent        = TYPE_DEVICE,
     .instance_size = sizeof(XICSState),
     .class_size    = sizeof(XICSStateClass),
-    .instance_init = xics_common_initfn,
     .class_init    = xics_common_class_init,
 };
 

hw/ppc/spapr.c

@@ -123,7 +123,6 @@ static XICSState *try_create_xics(sPAPRMachineState *spapr,
     if (err) {
         goto error;
     }
-    QLIST_INSERT_HEAD(&xics->ics, ics, list);
 
     xics->ss = g_malloc0(nr_servers * sizeof(ICPState));
     xics->nr_servers = nr_servers;

include/hw/ppc/xics.h

@@ -83,7 +83,6 @@ struct XICSState {
     /*< public >*/
     uint32_t nr_servers;
     ICPState *ss;
-    QLIST_HEAD(, ICSState) ics;
 };
 
 #define TYPE_ICP "icp"
@@ -154,7 +153,6 @@ struct ICSState {
     qemu_irq *qirqs;
     ICSIRQState *irqs;
     XICSState *xics;
-    QLIST_ENTRY(ICSState) list;
 };
 
 static inline bool ics_valid_irq(ICSState *ics, uint32_t nr)