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-rw-r--r--hw/cpu/a15mpcore.c5
-rw-r--r--hw/cpu/a9mpcore.c21
-rw-r--r--hw/cpu/arm11mpcore.c17
-rw-r--r--hw/cpu/core.c10
-rw-r--r--hw/cpu/realview_mpcore.c9
5 files changed, 14 insertions, 48 deletions
diff --git a/hw/cpu/a15mpcore.c b/hw/cpu/a15mpcore.c
index e6085f5d44..c377be398d 100644
--- a/hw/cpu/a15mpcore.c
+++ b/hw/cpu/a15mpcore.c
@@ -53,7 +53,6 @@ static void a15mp_priv_realize(DeviceState *dev, Error **errp)
     DeviceState *gicdev;
     SysBusDevice *busdev;
     int i;
-    Error *err = NULL;
     bool has_el3;
     bool has_el2 = false;
     Object *cpuobj;
@@ -76,9 +75,7 @@ static void a15mp_priv_realize(DeviceState *dev, Error **errp)
         qdev_prop_set_bit(gicdev, "has-virtualization-extensions", has_el2);
     }
 
-    sysbus_realize(SYS_BUS_DEVICE(&s->gic), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->gic), errp)) {
         return;
     }
     busdev = SYS_BUS_DEVICE(&s->gic);
diff --git a/hw/cpu/a9mpcore.c b/hw/cpu/a9mpcore.c
index 642363d2f4..351295e518 100644
--- a/hw/cpu/a9mpcore.c
+++ b/hw/cpu/a9mpcore.c
@@ -50,16 +50,13 @@ static void a9mp_priv_realize(DeviceState *dev, Error **errp)
     DeviceState *scudev, *gicdev, *gtimerdev, *mptimerdev, *wdtdev;
     SysBusDevice *scubusdev, *gicbusdev, *gtimerbusdev, *mptimerbusdev,
                  *wdtbusdev;
-    Error *err = NULL;
     int i;
     bool has_el3;
     Object *cpuobj;
 
     scudev = DEVICE(&s->scu);
     qdev_prop_set_uint32(scudev, "num-cpu", s->num_cpu);
-    sysbus_realize(SYS_BUS_DEVICE(&s->scu), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) {
         return;
     }
     scubusdev = SYS_BUS_DEVICE(&s->scu);
@@ -78,9 +75,7 @@ static void a9mp_priv_realize(DeviceState *dev, Error **errp)
         object_property_get_bool(cpuobj, "has_el3", &error_abort);
     qdev_prop_set_bit(gicdev, "has-security-extensions", has_el3);
 
-    sysbus_realize(SYS_BUS_DEVICE(&s->gic), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->gic), errp)) {
         return;
     }
     gicbusdev = SYS_BUS_DEVICE(&s->gic);
@@ -93,27 +88,21 @@ static void a9mp_priv_realize(DeviceState *dev, Error **errp)
 
     gtimerdev = DEVICE(&s->gtimer);
     qdev_prop_set_uint32(gtimerdev, "num-cpu", s->num_cpu);
-    sysbus_realize(SYS_BUS_DEVICE(&s->gtimer), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->gtimer), errp)) {
         return;
     }
     gtimerbusdev = SYS_BUS_DEVICE(&s->gtimer);
 
     mptimerdev = DEVICE(&s->mptimer);
     qdev_prop_set_uint32(mptimerdev, "num-cpu", s->num_cpu);
-    sysbus_realize(SYS_BUS_DEVICE(&s->mptimer), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->mptimer), errp)) {
         return;
     }
     mptimerbusdev = SYS_BUS_DEVICE(&s->mptimer);
 
     wdtdev = DEVICE(&s->wdt);
     qdev_prop_set_uint32(wdtdev, "num-cpu", s->num_cpu);
-    sysbus_realize(SYS_BUS_DEVICE(&s->wdt), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdt), errp)) {
         return;
     }
     wdtbusdev = SYS_BUS_DEVICE(&s->wdt);
diff --git a/hw/cpu/arm11mpcore.c b/hw/cpu/arm11mpcore.c
index a2afb992fb..89c4e35143 100644
--- a/hw/cpu/arm11mpcore.c
+++ b/hw/cpu/arm11mpcore.c
@@ -76,12 +76,9 @@ static void mpcore_priv_realize(DeviceState *dev, Error **errp)
     DeviceState *gicdev = DEVICE(&s->gic);
     DeviceState *mptimerdev = DEVICE(&s->mptimer);
     DeviceState *wdtimerdev = DEVICE(&s->wdtimer);
-    Error *err = NULL;
 
     qdev_prop_set_uint32(scudev, "num-cpu", s->num_cpu);
-    sysbus_realize(SYS_BUS_DEVICE(&s->scu), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->scu), errp)) {
         return;
     }
 
@@ -91,9 +88,7 @@ static void mpcore_priv_realize(DeviceState *dev, Error **errp)
                          ARM11MPCORE_NUM_GIC_PRIORITY_BITS);
 
 
-    sysbus_realize(SYS_BUS_DEVICE(&s->gic), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->gic), errp)) {
         return;
     }
 
@@ -104,16 +99,12 @@ static void mpcore_priv_realize(DeviceState *dev, Error **errp)
     qdev_init_gpio_in(dev, mpcore_priv_set_irq, s->num_irq - 32);
 
     qdev_prop_set_uint32(mptimerdev, "num-cpu", s->num_cpu);
-    sysbus_realize(SYS_BUS_DEVICE(&s->mptimer), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->mptimer), errp)) {
         return;
     }
 
     qdev_prop_set_uint32(wdtimerdev, "num-cpu", s->num_cpu);
-    sysbus_realize(SYS_BUS_DEVICE(&s->wdtimer), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->wdtimer), errp)) {
         return;
     }
 
diff --git a/hw/cpu/core.c b/hw/cpu/core.c
index a92ac597ca..3a659291ea 100644
--- a/hw/cpu/core.c
+++ b/hw/cpu/core.c
@@ -28,12 +28,9 @@ static void core_prop_set_core_id(Object *obj, Visitor *v, const char *name,
                                   void *opaque, Error **errp)
 {
     CPUCore *core = CPU_CORE(obj);
-    Error *local_err = NULL;
     int64_t value;
 
-    visit_type_int(v, name, &value, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_int(v, name, &value, errp)) {
         return;
     }
 
@@ -58,12 +55,9 @@ static void core_prop_set_nr_threads(Object *obj, Visitor *v, const char *name,
                                      void *opaque, Error **errp)
 {
     CPUCore *core = CPU_CORE(obj);
-    Error *local_err = NULL;
     int64_t value;
 
-    visit_type_int(v, name, &value, &local_err);
-    if (local_err) {
-        error_propagate(errp, local_err);
+    if (!visit_type_int(v, name, &value, errp)) {
         return;
     }
 
diff --git a/hw/cpu/realview_mpcore.c b/hw/cpu/realview_mpcore.c
index d2e426fa45..96f4d2517a 100644
--- a/hw/cpu/realview_mpcore.c
+++ b/hw/cpu/realview_mpcore.c
@@ -65,14 +65,11 @@ static void realview_mpcore_realize(DeviceState *dev, Error **errp)
     DeviceState *priv = DEVICE(&s->priv);
     DeviceState *gic;
     SysBusDevice *gicbusdev;
-    Error *err = NULL;
     int n;
     int i;
 
     qdev_prop_set_uint32(priv, "num-cpu", s->num_cpu);
-    sysbus_realize(SYS_BUS_DEVICE(&s->priv), &err);
-    if (err != NULL) {
-        error_propagate(errp, err);
+    if (!sysbus_realize(SYS_BUS_DEVICE(&s->priv), errp)) {
         return;
     }
     sysbus_pass_irq(sbd, SYS_BUS_DEVICE(&s->priv));
@@ -81,9 +78,7 @@ static void realview_mpcore_realize(DeviceState *dev, Error **errp)
     }
     /* ??? IRQ routing is hardcoded to "normal" mode.  */
     for (n = 0; n < 4; n++) {
-        sysbus_realize(SYS_BUS_DEVICE(&s->gic[n]), &err);
-        if (err != NULL) {
-            error_propagate(errp, err);
+        if (!sysbus_realize(SYS_BUS_DEVICE(&s->gic[n]), errp)) {
             return;
         }
         gic = DEVICE(&s->gic[n]);