8 files changed, 28 insertions, 10 deletions
diff --git a/hw/intc/apic_common.c b/hw/intc/apic_common.c
index e1ac33042f..78903ea909 100644
--- a/hw/intc/apic_common.c
+++ b/hw/intc/apic_common.c
@@ -360,7 +360,7 @@ static int apic_pre_load(void *opaque)
     return 0;
 }
 
-static void apic_dispatch_pre_save(void *opaque)
+static int apic_dispatch_pre_save(void *opaque)
 {
     APICCommonState *s = APIC_COMMON(opaque);
     APICCommonClass *info = APIC_COMMON_GET_CLASS(s);
@@ -368,6 +368,8 @@ static void apic_dispatch_pre_save(void *opaque)
     if (info->pre_save) {
         info->pre_save(s);
     }
+
+    return 0;
 }
 
 static int apic_dispatch_post_load(void *opaque, int version_id)
diff --git a/hw/intc/arm_gic_common.c b/hw/intc/arm_gic_common.c
index 70f1134823..aee50a20e0 100644
--- a/hw/intc/arm_gic_common.c
+++ b/hw/intc/arm_gic_common.c
@@ -23,7 +23,7 @@
 #include "gic_internal.h"
 #include "hw/arm/linux-boot-if.h"
 
-static void gic_pre_save(void *opaque)
+static int gic_pre_save(void *opaque)
 {
     GICState *s = (GICState *)opaque;
     ARMGICCommonClass *c = ARM_GIC_COMMON_GET_CLASS(s);
@@ -31,6 +31,8 @@ static void gic_pre_save(void *opaque)
     if (c->pre_save) {
         c->pre_save(s);
     }
+
+    return 0;
 }
 
 static int gic_post_load(void *opaque, int version_id)
diff --git a/hw/intc/arm_gicv3_common.c b/hw/intc/arm_gicv3_common.c
index 410915a2ac..7b54d52376 100644
--- a/hw/intc/arm_gicv3_common.c
+++ b/hw/intc/arm_gicv3_common.c
@@ -28,7 +28,7 @@
 #include "gicv3_internal.h"
 #include "hw/arm/linux-boot-if.h"
 
-static void gicv3_pre_save(void *opaque)
+static int gicv3_pre_save(void *opaque)
 {
     GICv3State *s = (GICv3State *)opaque;
     ARMGICv3CommonClass *c = ARM_GICV3_COMMON_GET_CLASS(s);
@@ -36,6 +36,8 @@ static void gicv3_pre_save(void *opaque)
     if (c->pre_save) {
         c->pre_save(s);
     }
+
+    return 0;
 }
 
 static int gicv3_post_load(void *opaque, int version_id)
diff --git a/hw/intc/arm_gicv3_its_common.c b/hw/intc/arm_gicv3_its_common.c
index 68b20fccd1..f2cce597a9 100644
--- a/hw/intc/arm_gicv3_its_common.c
+++ b/hw/intc/arm_gicv3_its_common.c
@@ -23,7 +23,7 @@
 #include "hw/intc/arm_gicv3_its_common.h"
 #include "qemu/log.h"
 
-static void gicv3_its_pre_save(void *opaque)
+static int gicv3_its_pre_save(void *opaque)
 {
     GICv3ITSState *s = (GICv3ITSState *)opaque;
     GICv3ITSCommonClass *c = ARM_GICV3_ITS_COMMON_GET_CLASS(s);
@@ -31,6 +31,8 @@ static void gicv3_its_pre_save(void *opaque)
     if (c->pre_save) {
         c->pre_save(s);
     }
+
+    return 0;
 }
 
 static int gicv3_its_post_load(void *opaque, int version_id)
diff --git a/hw/intc/i8259_common.c b/hw/intc/i8259_common.c
index c2fd563b5b..18427b459a 100644
--- a/hw/intc/i8259_common.c
+++ b/hw/intc/i8259_common.c
@@ -46,7 +46,7 @@ void pic_reset_common(PICCommonState *s)
     /* Note: ELCR is not reset */
 }
 
-static void pic_dispatch_pre_save(void *opaque)
+static int pic_dispatch_pre_save(void *opaque)
 {
     PICCommonState *s = opaque;
     PICCommonClass *info = PIC_COMMON_GET_CLASS(s);
@@ -54,6 +54,8 @@ static void pic_dispatch_pre_save(void *opaque)
     if (info->pre_save) {
         info->pre_save(s);
     }
+
+    return 0;
 }
 
 static int pic_dispatch_post_load(void *opaque, int version_id)
diff --git a/hw/intc/ioapic_common.c b/hw/intc/ioapic_common.c
index 97c4f9c2df..3b3d0a7680 100644
--- a/hw/intc/ioapic_common.c
+++ b/hw/intc/ioapic_common.c
@@ -102,7 +102,7 @@ void ioapic_reset_common(DeviceState *dev)
     }
 }
 
-static void ioapic_dispatch_pre_save(void *opaque)
+static int ioapic_dispatch_pre_save(void *opaque)
 {
     IOAPICCommonState *s = IOAPIC_COMMON(opaque);
     IOAPICCommonClass *info = IOAPIC_COMMON_GET_CLASS(s);
@@ -110,6 +110,8 @@ static void ioapic_dispatch_pre_save(void *opaque)
     if (info->pre_save) {
         info->pre_save(s);
     }
+
+    return 0;
 }
 
 static int ioapic_dispatch_post_load(void *opaque, int version_id)
diff --git a/hw/intc/s390_flic_kvm.c b/hw/intc/s390_flic_kvm.c
index 7ead17ac3e..d208cb81c4 100644
--- a/hw/intc/s390_flic_kvm.c
+++ b/hw/intc/s390_flic_kvm.c
@@ -420,7 +420,7 @@ typedef struct KVMS390FLICStateMigTmp {
     uint8_t nimm;
 } KVMS390FLICStateMigTmp;
 
-static void kvm_flic_ais_pre_save(void *opaque)
+static int kvm_flic_ais_pre_save(void *opaque)
 {
     KVMS390FLICStateMigTmp *tmp = opaque;
     KVMS390FLICState *flic = tmp->parent;
@@ -433,11 +433,13 @@ static void kvm_flic_ais_pre_save(void *opaque)
 
     if (ioctl(flic->fd, KVM_GET_DEVICE_ATTR, &attr)) {
         error_report("Failed to retrieve kvm flic ais states");
-        return;
+        return -EINVAL;
     }
 
     tmp->simm = ais.simm;
     tmp->nimm = ais.nimm;
+
+    return 0;
 }
 
 static int kvm_flic_ais_post_load(void *opaque, int version_id)
diff --git a/hw/intc/xics.c b/hw/intc/xics.c
index 80c33be02e..cc9816e7f2 100644
--- a/hw/intc/xics.c
+++ b/hw/intc/xics.c
@@ -241,7 +241,7 @@ static void icp_irq(ICSState *ics, int server, int nr, uint8_t priority)
     }
 }
 
-static void icp_dispatch_pre_save(void *opaque)
+static int icp_dispatch_pre_save(void *opaque)
 {
     ICPState *icp = opaque;
     ICPStateClass *info = ICP_GET_CLASS(icp);
@@ -249,6 +249,8 @@ static void icp_dispatch_pre_save(void *opaque)
     if (info->pre_save) {
         info->pre_save(icp);
     }
+
+    return 0;
 }
 
 static int icp_dispatch_post_load(void *opaque, int version_id)
@@ -533,7 +535,7 @@ static void ics_simple_reset(void *dev)
     }
 }
 
-static void ics_simple_dispatch_pre_save(void *opaque)
+static int ics_simple_dispatch_pre_save(void *opaque)
 {
     ICSState *ics = opaque;
     ICSStateClass *info = ICS_BASE_GET_CLASS(ics);
@@ -541,6 +543,8 @@ static void ics_simple_dispatch_pre_save(void *opaque)
     if (info->pre_save) {
         info->pre_save(ics);
     }
+
+    return 0;
 }
 
 static int ics_simple_dispatch_post_load(void *opaque, int version_id)