1 files changed, 16 insertions, 32 deletions

diff --git a/hw/i386/pc.c b/hw/i386/pc.c
index d7f27bc16b..3d419d5991 100644
--- a/hw/i386/pc.c
+++ b/hw/i386/pc.c
@@ -640,8 +640,8 @@ void pc_cmos_init(PCMachineState *pcms,
                              (Object **)&x86ms->rtc,
                              object_property_allow_set_link,
                              OBJ_PROP_LINK_STRONG);
-    object_property_set_link(OBJECT(pcms), OBJECT(s),
-                             "rtc_state", &error_abort);
+    object_property_set_link(OBJECT(pcms), "rtc_state", OBJECT(s),
+                             &error_abort);
 
     set_boot_dev(s, MACHINE(pcms)->boot_order, &error_fatal);
 
@@ -1143,8 +1143,8 @@ static void pc_superio_init(ISABus *isa_bus, bool create_fdctrl, bool no_vmport)
         vmmouse = NULL;
     }
     if (vmmouse) {
-        object_property_set_link(OBJECT(vmmouse), OBJECT(i8042),
-                                 "i8042", &error_abort);
+        object_property_set_link(OBJECT(vmmouse), "i8042", OBJECT(i8042),
+                                 &error_abort);
         isa_realize_and_unref(vmmouse, isa_bus, &error_fatal);
     }
     port92 = isa_create_simple(isa_bus, TYPE_PORT92);
@@ -1327,7 +1327,6 @@ out:
 static void pc_memory_unplug_request(HotplugHandler *hotplug_dev,
                                      DeviceState *dev, Error **errp)
 {
-    Error *local_err = NULL;
     PCMachineState *pcms = PC_MACHINE(hotplug_dev);
 
     /*
@@ -1336,21 +1335,18 @@ static void pc_memory_unplug_request(HotplugHandler *hotplug_dev,
      * addition to cover this case.
      */
     if (!pcms->acpi_dev || !x86_machine_is_acpi_enabled(X86_MACHINE(pcms))) {
-        error_setg(&local_err,
+        error_setg(errp,
                    "memory hotplug is not enabled: missing acpi device or acpi disabled");
-        goto out;
+        return;
     }
 
     if (object_dynamic_cast(OBJECT(dev), TYPE_NVDIMM)) {
-        error_setg(&local_err,
-                   "nvdimm device hot unplug is not supported yet.");
-        goto out;
+        error_setg(errp, "nvdimm device hot unplug is not supported yet.");
+        return;
     }
 
     hotplug_handler_unplug_request(HOTPLUG_HANDLER(pcms->acpi_dev), dev,
-                                   &local_err);
-out:
-    error_propagate(errp, local_err);
+                                   errp);
 }
 
 static void pc_memory_unplug(HotplugHandler *hotplug_dev,
@@ -1430,31 +1426,23 @@ static void pc_cpu_unplug_request_cb(HotplugHandler *hotplug_dev,
                                      DeviceState *dev, Error **errp)
 {
     int idx = -1;
-    Error *local_err = NULL;
     X86CPU *cpu = X86_CPU(dev);
     PCMachineState *pcms = PC_MACHINE(hotplug_dev);
 
     if (!pcms->acpi_dev) {
-        error_setg(&local_err, "CPU hot unplug not supported without ACPI");
-        goto out;
+        error_setg(errp, "CPU hot unplug not supported without ACPI");
+        return;
     }
 
     pc_find_cpu_slot(MACHINE(pcms), cpu->apic_id, &idx);
     assert(idx != -1);
     if (idx == 0) {
-        error_setg(&local_err, "Boot CPU is unpluggable");
-        goto out;
+        error_setg(errp, "Boot CPU is unpluggable");
+        return;
     }
 
     hotplug_handler_unplug_request(HOTPLUG_HANDLER(pcms->acpi_dev), dev,
-                                   &local_err);
-    if (local_err) {
-        goto out;
-    }
-
- out:
-    error_propagate(errp, local_err);
-
+                                   errp);
 }
 
 static void pc_cpu_unplug_cb(HotplugHandler *hotplug_dev,
@@ -1859,19 +1847,15 @@ static void pc_machine_set_max_ram_below_4g(Object *obj, Visitor *v,
                                             Error **errp)
 {
     PCMachineState *pcms = PC_MACHINE(obj);
-    Error *error = NULL;
     uint64_t value;
 
-    visit_type_size(v, name, &value, &error);
-    if (error) {
-        error_propagate(errp, error);
+    if (!visit_type_size(v, name, &value, errp)) {
         return;
     }
     if (value > 4 * GiB) {
-        error_setg(&error,
+        error_setg(errp,
                    "Machine option 'max-ram-below-4g=%"PRIu64
                    "' expects size less than or equal to 4G", value);
-        error_propagate(errp, error);
         return;
     }