summary refs log tree commit diff stats
path: root/hw/core
diff options
context:
space:
mode:
Diffstat (limited to 'hw/core')
-rw-r--r--hw/core/bus.c12
-rw-r--r--hw/core/cpu.c3
-rw-r--r--hw/core/machine.c5
-rw-r--r--hw/core/numa.c55
-rw-r--r--hw/core/platform-bus.c6
-rw-r--r--hw/core/qdev-properties-system.c32
-rw-r--r--hw/core/qdev-properties.c95
-rw-r--r--hw/core/qdev.c16
8 files changed, 73 insertions, 151 deletions
diff --git a/hw/core/bus.c b/hw/core/bus.c
index 544dd8a6fa..6b987b6946 100644
--- a/hw/core/bus.c
+++ b/hw/core/bus.c
@@ -25,8 +25,8 @@
 
 void qbus_set_hotplug_handler(BusState *bus, Object *handler)
 {
-    object_property_set_link(OBJECT(bus), handler,
-                             QDEV_HOTPLUG_HANDLER_PROPERTY, &error_abort);
+    object_property_set_link(OBJECT(bus), QDEV_HOTPLUG_HANDLER_PROPERTY,
+                             handler, &error_abort);
 }
 
 void qbus_set_bus_hotplug_handler(BusState *bus)
@@ -166,16 +166,12 @@ BusState *qbus_create(const char *typename, DeviceState *parent, const char *nam
 
 bool qbus_realize(BusState *bus, Error **errp)
 {
-    Error *err = NULL;
-
-    object_property_set_bool(OBJECT(bus), true, "realized", &err);
-    error_propagate(errp, err);
-    return !err;
+    return object_property_set_bool(OBJECT(bus), "realized", true, errp);
 }
 
 void qbus_unrealize(BusState *bus)
 {
-    object_property_set_bool(OBJECT(bus), false, "realized", &error_abort);
+    object_property_set_bool(OBJECT(bus), "realized", false, &error_abort);
 }
 
 static bool bus_get_realized(Object *obj, Error **errp)
diff --git a/hw/core/cpu.c b/hw/core/cpu.c
index 0f23409f1d..594441a150 100644
--- a/hw/core/cpu.c
+++ b/hw/core/cpu.c
@@ -59,8 +59,7 @@ CPUState *cpu_create(const char *typename)
 {
     Error *err = NULL;
     CPUState *cpu = CPU(object_new(typename));
-    qdev_realize(DEVICE(cpu), NULL, &err);
-    if (err != NULL) {
+    if (!qdev_realize(DEVICE(cpu), NULL, &err)) {
         error_report_err(err);
         object_unref(OBJECT(cpu));
         exit(EXIT_FAILURE);
diff --git a/hw/core/machine.c b/hw/core/machine.c
index 211b4e077a..eb267b828d 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -290,12 +290,9 @@ static void machine_set_phandle_start(Object *obj, Visitor *v,
                                       Error **errp)
 {
     MachineState *ms = MACHINE(obj);
-    Error *error = NULL;
     int64_t value;
 
-    visit_type_int(v, name, &value, &error);
-    if (error) {
-        error_propagate(errp, error);
+    if (!visit_type_int(v, name, &value, errp)) {
         return;
     }
 
diff --git a/hw/core/numa.c b/hw/core/numa.c
index 6a20ce7cf1..d1a94a14f8 100644
--- a/hw/core/numa.c
+++ b/hw/core/numa.c
@@ -456,40 +456,33 @@ void parse_numa_hmat_cache(MachineState *ms, NumaHmatCacheOptions *node,
 
 void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp)
 {
-    Error *err = NULL;
-
     if (!ms->numa_state) {
         error_setg(errp, "NUMA is not supported by this machine-type");
-        goto end;
+        return;
     }
 
     switch (object->type) {
     case NUMA_OPTIONS_TYPE_NODE:
-        parse_numa_node(ms, &object->u.node, &err);
-        if (err) {
-            goto end;
-        }
+        parse_numa_node(ms, &object->u.node, errp);
         break;
     case NUMA_OPTIONS_TYPE_DIST:
-        parse_numa_distance(ms, &object->u.dist, &err);
-        if (err) {
-            goto end;
-        }
+        parse_numa_distance(ms, &object->u.dist, errp);
         break;
     case NUMA_OPTIONS_TYPE_CPU:
         if (!object->u.cpu.has_node_id) {
-            error_setg(&err, "Missing mandatory node-id property");
-            goto end;
+            error_setg(errp, "Missing mandatory node-id property");
+            return;
         }
         if (!ms->numa_state->nodes[object->u.cpu.node_id].present) {
-            error_setg(&err, "Invalid node-id=%" PRId64 ", NUMA node must be "
-                "defined with -numa node,nodeid=ID before it's used with "
-                "-numa cpu,node-id=ID", object->u.cpu.node_id);
-            goto end;
+            error_setg(errp, "Invalid node-id=%" PRId64 ", NUMA node must be "
+                       "defined with -numa node,nodeid=ID before it's used with "
+                       "-numa cpu,node-id=ID", object->u.cpu.node_id);
+            return;
         }
 
-        machine_set_cpu_numa_node(ms, qapi_NumaCpuOptions_base(&object->u.cpu),
-                                  &err);
+        machine_set_cpu_numa_node(ms,
+                                  qapi_NumaCpuOptions_base(&object->u.cpu),
+                                  errp);
         break;
     case NUMA_OPTIONS_TYPE_HMAT_LB:
         if (!ms->numa_state->hmat_enabled) {
@@ -499,10 +492,7 @@ void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp)
             return;
         }
 
-        parse_numa_hmat_lb(ms->numa_state, &object->u.hmat_lb, &err);
-        if (err) {
-            goto end;
-        }
+        parse_numa_hmat_lb(ms->numa_state, &object->u.hmat_lb, errp);
         break;
     case NUMA_OPTIONS_TYPE_HMAT_CACHE:
         if (!ms->numa_state->hmat_enabled) {
@@ -512,17 +502,11 @@ void set_numa_options(MachineState *ms, NumaOptions *object, Error **errp)
             return;
         }
 
-        parse_numa_hmat_cache(ms, &object->u.hmat_cache, &err);
-        if (err) {
-            goto end;
-        }
+        parse_numa_hmat_cache(ms, &object->u.hmat_cache, errp);
         break;
     default:
         abort();
     }
-
-end:
-    error_propagate(errp, err);
 }
 
 static int parse_numa(void *opaque, QemuOpts *opts, Error **errp)
@@ -532,10 +516,10 @@ static int parse_numa(void *opaque, QemuOpts *opts, Error **errp)
     Error *err = NULL;
     Visitor *v = opts_visitor_new(opts);
 
-    visit_type_NumaOptions(v, NULL, &object, &err);
+    visit_type_NumaOptions(v, NULL, &object, errp);
     visit_free(v);
-    if (err) {
-        goto end;
+    if (!object) {
+        return -1;
     }
 
     /* Fix up legacy suffix-less format */
@@ -546,7 +530,6 @@ static int parse_numa(void *opaque, QemuOpts *opts, Error **errp)
 
     set_numa_options(ms, object, &err);
 
-end:
     qapi_free_NumaOptions(object);
     if (err) {
         error_propagate(errp, err);
@@ -810,8 +793,8 @@ void numa_cpu_pre_plug(const CPUArchId *slot, DeviceState *dev, Error **errp)
         /* due to bug in libvirt, it doesn't pass node-id from props on
          * device_add as expected, so we have to fix it up here */
         if (slot->props.has_node_id) {
-            object_property_set_int(OBJECT(dev), slot->props.node_id,
-                                    "node-id", errp);
+            object_property_set_int(OBJECT(dev), "node-id",
+                                    slot->props.node_id, errp);
         }
     } else if (node_id != slot->props.node_id) {
         error_setg(errp, "invalid node-id, must be %"PRId64,
diff --git a/hw/core/platform-bus.c b/hw/core/platform-bus.c
index d494e5cec1..5037ca265e 100644
--- a/hw/core/platform-bus.c
+++ b/hw/core/platform-bus.c
@@ -22,6 +22,7 @@
 #include "qemu/osdep.h"
 #include "hw/platform-bus.h"
 #include "hw/qdev-properties.h"
+#include "qapi/error.h"
 #include "qemu/error-report.h"
 #include "qemu/module.h"
 
@@ -63,9 +64,8 @@ hwaddr platform_bus_get_mmio_addr(PlatformBusDevice *pbus, SysBusDevice *sbdev,
         return -1;
     }
 
-    parent_mr = object_property_get_link(OBJECT(sbdev_mr), "container", NULL);
-
-    assert(parent_mr);
+    parent_mr = object_property_get_link(OBJECT(sbdev_mr), "container",
+                                         &error_abort);
     if (parent_mr != pbus_mr_obj) {
         /* MMIO region is not mapped on platform bus */
         return -1;
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index 38b0c9f09b..3e4f16fc21 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -80,7 +80,6 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name,
 {
     DeviceState *dev = DEVICE(obj);
     Property *prop = opaque;
-    Error *local_err = NULL;
     void **ptr = qdev_get_prop_ptr(dev, prop);
     char *str;
     BlockBackend *blk;
@@ -92,9 +91,7 @@ static void set_drive_helper(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_str(v, name, &str, errp)) {
         return;
     }
 
@@ -227,7 +224,6 @@ static void set_chr(Object *obj, Visitor *v, const char *name, void *opaque,
                     Error **errp)
 {
     DeviceState *dev = DEVICE(obj);
-    Error *local_err = NULL;
     Property *prop = opaque;
     CharBackend *be = qdev_get_prop_ptr(dev, prop);
     Chardev *s;
@@ -238,9 +234,7 @@ static void set_chr(Object *obj, Visitor *v, const char *name, void *opaque,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_str(v, name, &str, errp)) {
         return;
     }
 
@@ -307,7 +301,6 @@ static void set_netdev(Object *obj, Visitor *v, const char *name,
     NICPeers *peers_ptr = qdev_get_prop_ptr(dev, prop);
     NetClientState **ncs = peers_ptr->ncs;
     NetClientState *peers[MAX_QUEUE_NUM];
-    Error *local_err = NULL;
     int queues, err = 0, i = 0;
     char *str;
 
@@ -316,9 +309,7 @@ static void set_netdev(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_str(v, name, &str, errp)) {
         return;
     }
 
@@ -389,7 +380,6 @@ static void set_audiodev(Object *obj, Visitor *v, const char* name,
     Property *prop = opaque;
     QEMUSoundCard *card = qdev_get_prop_ptr(dev, prop);
     AudioState *state;
-    Error *local_err = NULL;
     int err = 0;
     char *str;
 
@@ -398,9 +388,7 @@ static void set_audiodev(Object *obj, Visitor *v, const char* name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_str(v, name, &str, errp)) {
         return;
     }
 
@@ -425,7 +413,7 @@ const PropertyInfo qdev_prop_audiodev = {
     .set = set_audiodev,
 };
 
-void qdev_prop_set_drive_err(DeviceState *dev, const char *name,
+bool qdev_prop_set_drive_err(DeviceState *dev, const char *name,
                              BlockBackend *value, Error **errp)
 {
     const char *ref = "";
@@ -440,7 +428,7 @@ void qdev_prop_set_drive_err(DeviceState *dev, const char *name,
         }
     }
 
-    object_property_set_str(OBJECT(dev), ref, name, errp);
+    return object_property_set_str(OBJECT(dev), name, ref, errp);
 }
 
 void qdev_prop_set_drive(DeviceState *dev, const char *name,
@@ -453,16 +441,16 @@ void qdev_prop_set_chr(DeviceState *dev, const char *name,
                        Chardev *value)
 {
     assert(!value || value->label);
-    object_property_set_str(OBJECT(dev),
-                            value ? value->label : "", name, &error_abort);
+    object_property_set_str(OBJECT(dev), name, value ? value->label : "",
+                            &error_abort);
 }
 
 void qdev_prop_set_netdev(DeviceState *dev, const char *name,
                           NetClientState *value)
 {
     assert(!value || value->name);
-    object_property_set_str(OBJECT(dev),
-                            value ? value->name : "", name, &error_abort);
+    object_property_set_str(OBJECT(dev), name, value ? value->name : "",
+                            &error_abort);
 }
 
 void qdev_set_nic_properties(DeviceState *dev, NICInfo *nd)
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index ca7771f307..098298c78e 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -117,7 +117,6 @@ static void prop_set_bit(Object *obj, Visitor *v, const char *name,
 {
     DeviceState *dev = DEVICE(obj);
     Property *prop = opaque;
-    Error *local_err = NULL;
     bool value;
 
     if (dev->realized) {
@@ -125,9 +124,7 @@ static void prop_set_bit(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_bool(v, name, &value, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_bool(v, name, &value, errp)) {
         return;
     }
     bit_prop_set(dev, prop, value);
@@ -181,7 +178,6 @@ static void prop_set_bit64(Object *obj, Visitor *v, const char *name,
 {
     DeviceState *dev = DEVICE(obj);
     Property *prop = opaque;
-    Error *local_err = NULL;
     bool value;
 
     if (dev->realized) {
@@ -189,9 +185,7 @@ static void prop_set_bit64(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_bool(v, name, &value, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_bool(v, name, &value, errp)) {
         return;
     }
     bit64_prop_set(dev, prop, value);
@@ -478,7 +472,6 @@ static void set_string(Object *obj, Visitor *v, const char *name,
     DeviceState *dev = DEVICE(obj);
     Property *prop = opaque;
     char **ptr = qdev_get_prop_ptr(dev, prop);
-    Error *local_err = NULL;
     char *str;
 
     if (dev->realized) {
@@ -486,9 +479,7 @@ static void set_string(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_str(v, name, &str, errp)) {
         return;
     }
     g_free(*ptr);
@@ -531,7 +522,6 @@ static void set_mac(Object *obj, Visitor *v, const char *name, void *opaque,
     DeviceState *dev = DEVICE(obj);
     Property *prop = opaque;
     MACAddr *mac = qdev_get_prop_ptr(dev, prop);
-    Error *local_err = NULL;
     int i, pos;
     char *str, *p;
 
@@ -540,9 +530,7 @@ static void set_mac(Object *obj, Visitor *v, const char *name, void *opaque,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_str(v, name, &str, errp)) {
         return;
     }
 
@@ -754,7 +742,6 @@ static void set_pci_devfn(Object *obj, Visitor *v, const char *name,
     Property *prop = opaque;
     int32_t value, *ptr = qdev_get_prop_ptr(dev, prop);
     unsigned int slot, fn, n;
-    Error *local_err = NULL;
     char *str;
 
     if (dev->realized) {
@@ -762,19 +749,16 @@ static void set_pci_devfn(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_free(local_err);
-        local_err = NULL;
-        visit_type_int32(v, name, &value, &local_err);
-        if (local_err) {
-            error_propagate(errp, local_err);
-        } else if (value < -1 || value > 255) {
+    if (!visit_type_str(v, name, &str, NULL)) {
+        if (!visit_type_int32(v, name, &value, errp)) {
+            return;
+        }
+        if (value < -1 || value > 255) {
             error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
                        name ? name : "null", "pci_devfn");
-        } else {
-            *ptr = value;
+            return;
         }
+        *ptr = value;
         return;
     }
 
@@ -837,16 +821,13 @@ static void set_size32(Object *obj, Visitor *v, const char *name, void *opaque,
     Property *prop = opaque;
     uint32_t *ptr = qdev_get_prop_ptr(dev, prop);
     uint64_t value;
-    Error *local_err = NULL;
 
     if (dev->realized) {
         qdev_prop_set_after_realize(dev, name, errp);
         return;
     }
 
-    visit_type_size(v, name, &value, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_size(v, name, &value, errp)) {
         return;
     }
 
@@ -887,16 +868,13 @@ static void set_blocksize(Object *obj, Visitor *v, const char *name,
     Property *prop = opaque;
     uint32_t *ptr = qdev_get_prop_ptr(dev, prop);
     uint64_t value;
-    Error *local_err = NULL;
 
     if (dev->realized) {
         qdev_prop_set_after_realize(dev, name, errp);
         return;
     }
 
-    visit_type_size(v, name, &value, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_size(v, name, &value, errp)) {
         return;
     }
     /* value of 0 means "unset" */
@@ -964,7 +942,6 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v, const char *name,
     DeviceState *dev = DEVICE(obj);
     Property *prop = opaque;
     PCIHostDeviceAddress *addr = qdev_get_prop_ptr(dev, prop);
-    Error *local_err = NULL;
     char *str, *p;
     char *e;
     unsigned long val;
@@ -976,9 +953,7 @@ static void set_pci_host_devaddr(Object *obj, Visitor *v, const char *name,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_str(v, name, &str, errp)) {
         return;
     }
 
@@ -1068,7 +1043,6 @@ static void set_uuid(Object *obj, Visitor *v, const char *name, void *opaque,
     DeviceState *dev = DEVICE(obj);
     Property *prop = opaque;
     QemuUUID *uuid = qdev_get_prop_ptr(dev, prop);
-    Error *local_err = NULL;
     char *str;
 
     if (dev->realized) {
@@ -1076,9 +1050,7 @@ static void set_uuid(Object *obj, Visitor *v, const char *name, void *opaque,
         return;
     }
 
-    visit_type_str(v, name, &str, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_str(v, name, &str, errp)) {
         return;
     }
 
@@ -1144,7 +1116,6 @@ static void set_prop_arraylen(Object *obj, Visitor *v, const char *name,
     Property *prop = opaque;
     uint32_t *alenptr = qdev_get_prop_ptr(dev, prop);
     void **arrayptr = (void *)dev + prop->arrayoffset;
-    Error *local_err = NULL;
     void *eltptr;
     const char *arrayname;
     int i;
@@ -1158,9 +1129,7 @@ static void set_prop_arraylen(Object *obj, Visitor *v, const char *name,
                    name);
         return;
     }
-    visit_type_uint32(v, name, alenptr, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_uint32(v, name, alenptr, errp)) {
         return;
     }
     if (!*alenptr) {
@@ -1266,37 +1235,37 @@ void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
 
 void qdev_prop_set_bit(DeviceState *dev, const char *name, bool value)
 {
-    object_property_set_bool(OBJECT(dev), value, name, &error_abort);
+    object_property_set_bool(OBJECT(dev), name, value, &error_abort);
 }
 
 void qdev_prop_set_uint8(DeviceState *dev, const char *name, uint8_t value)
 {
-    object_property_set_int(OBJECT(dev), value, name, &error_abort);
+    object_property_set_int(OBJECT(dev), name, value, &error_abort);
 }
 
 void qdev_prop_set_uint16(DeviceState *dev, const char *name, uint16_t value)
 {
-    object_property_set_int(OBJECT(dev), value, name, &error_abort);
+    object_property_set_int(OBJECT(dev), name, value, &error_abort);
 }
 
 void qdev_prop_set_uint32(DeviceState *dev, const char *name, uint32_t value)
 {
-    object_property_set_int(OBJECT(dev), value, name, &error_abort);
+    object_property_set_int(OBJECT(dev), name, value, &error_abort);
 }
 
 void qdev_prop_set_int32(DeviceState *dev, const char *name, int32_t value)
 {
-    object_property_set_int(OBJECT(dev), value, name, &error_abort);
+    object_property_set_int(OBJECT(dev), name, value, &error_abort);
 }
 
 void qdev_prop_set_uint64(DeviceState *dev, const char *name, uint64_t value)
 {
-    object_property_set_int(OBJECT(dev), value, name, &error_abort);
+    object_property_set_int(OBJECT(dev), name, value, &error_abort);
 }
 
 void qdev_prop_set_string(DeviceState *dev, const char *name, const char *value)
 {
-    object_property_set_str(OBJECT(dev), value, name, &error_abort);
+    object_property_set_str(OBJECT(dev), name, value, &error_abort);
 }
 
 void qdev_prop_set_macaddr(DeviceState *dev, const char *name,
@@ -1306,7 +1275,7 @@ void qdev_prop_set_macaddr(DeviceState *dev, const char *name,
     snprintf(str, sizeof(str), "%02x:%02x:%02x:%02x:%02x:%02x",
              value[0], value[1], value[2], value[3], value[4], value[5]);
 
-    object_property_set_str(OBJECT(dev), str, name, &error_abort);
+    object_property_set_str(OBJECT(dev), name, str, &error_abort);
 }
 
 void qdev_prop_set_enum(DeviceState *dev, const char *name, int value)
@@ -1314,9 +1283,9 @@ void qdev_prop_set_enum(DeviceState *dev, const char *name, int value)
     Property *prop;
 
     prop = qdev_prop_find(dev, name);
-    object_property_set_str(OBJECT(dev),
+    object_property_set_str(OBJECT(dev), name,
                             qapi_enum_lookup(prop->info->enum_table, value),
-                            name, &error_abort);
+                            &error_abort);
 }
 
 static GPtrArray *global_props(void)
@@ -1483,16 +1452,14 @@ static void set_prop_pcielinkspeed(Object *obj, Visitor *v, const char *name,
     Property *prop = opaque;
     PCIExpLinkSpeed *p = qdev_get_prop_ptr(dev, prop);
     int speed;
-    Error *local_err = NULL;
 
     if (dev->realized) {
         qdev_prop_set_after_realize(dev, name, errp);
         return;
     }
 
-    visit_type_enum(v, prop->name, &speed, prop->info->enum_table, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_enum(v, prop->name, &speed, prop->info->enum_table,
+                         errp)) {
         return;
     }
 
@@ -1571,16 +1538,14 @@ static void set_prop_pcielinkwidth(Object *obj, Visitor *v, const char *name,
     Property *prop = opaque;
     PCIExpLinkWidth *p = qdev_get_prop_ptr(dev, prop);
     int width;
-    Error *local_err = NULL;
 
     if (dev->realized) {
         qdev_prop_set_after_realize(dev, name, errp);
         return;
     }
 
-    visit_type_enum(v, prop->name, &width, prop->info->enum_table, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_enum(v, prop->name, &width, prop->info->enum_table,
+                         errp)) {
         return;
     }
 
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index 9de16eae05..01796823b4 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -388,8 +388,6 @@ void qdev_simple_device_unplug_cb(HotplugHandler *hotplug_dev,
  */
 bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp)
 {
-    Error *err = NULL;
-
     assert(!dev->realized && !dev->parent_bus);
 
     if (bus) {
@@ -398,11 +396,7 @@ bool qdev_realize(DeviceState *dev, BusState *bus, Error **errp)
         assert(!DEVICE_GET_CLASS(dev)->bus_type);
     }
 
-    object_property_set_bool(OBJECT(dev), true, "realized", &err);
-    if (err) {
-        error_propagate(errp, err);
-    }
-    return !err;
+    return object_property_set_bool(OBJECT(dev), "realized", true, errp);
 }
 
 /*
@@ -426,7 +420,7 @@ bool qdev_realize_and_unref(DeviceState *dev, BusState *bus, Error **errp)
 
 void qdev_unrealize(DeviceState *dev)
 {
-    object_property_set_bool(OBJECT(dev), false, "realized", &error_abort);
+    object_property_set_bool(OBJECT(dev), "realized", false, &error_abort);
 }
 
 static int qdev_assert_realized_properly(Object *obj, void *opaque)
@@ -567,7 +561,7 @@ void qdev_connect_gpio_out_named(DeviceState *dev, const char *name, int n,
                                                 "/unattached"),
                                   "non-qdev-gpio[*]", OBJECT(pin));
     }
-    object_property_set_link(OBJECT(dev), OBJECT(pin), propname, &error_abort);
+    object_property_set_link(OBJECT(dev), propname, OBJECT(pin), &error_abort);
     g_free(propname);
 }
 
@@ -593,7 +587,7 @@ static qemu_irq qdev_disconnect_gpio_out_named(DeviceState *dev,
     qemu_irq ret = (qemu_irq)object_property_get_link(OBJECT(dev), propname,
                                                       NULL);
     if (ret) {
-        object_property_set_link(OBJECT(dev), NULL, propname, NULL);
+        object_property_set_link(OBJECT(dev), propname, NULL, NULL);
     }
     g_free(propname);
     return ret;
@@ -877,7 +871,7 @@ static void device_set_realized(Object *obj, bool value, Error **errp)
     }
 
     if (value && !dev->realized) {
-        if (!check_only_migratable(obj, &local_err)) {
+        if (!check_only_migratable(obj, errp)) {
             goto fail;
         }