4 files changed, 8 insertions, 26 deletions

diff --git a/hw/display/bcm2835_fb.c b/hw/display/bcm2835_fb.c
index 7c0e5eef2d..986c994522 100644
--- a/hw/display/bcm2835_fb.c
+++ b/hw/display/bcm2835_fb.c
@@ -405,7 +405,6 @@ static void bcm2835_fb_reset(DeviceState *dev)
 static void bcm2835_fb_realize(DeviceState *dev, Error **errp)
 {
     BCM2835FBState *s = BCM2835_FB(dev);
-    Error *err = NULL;
     Object *obj;
 
     if (s->vcram_base == 0) {
@@ -413,12 +412,7 @@ static void bcm2835_fb_realize(DeviceState *dev, Error **errp)
         return;
     }
 
-    obj = object_property_get_link(OBJECT(dev), "dma-mr", &err);
-    if (obj == NULL) {
-        error_setg(errp, "%s: required dma-mr link not found: %s",
-                   __func__, error_get_pretty(err));
-        return;
-    }
+    obj = object_property_get_link(OBJECT(dev), "dma-mr", &error_abort);
 
     /* Fill in the parts of initial_config that are not set by QOM properties */
     s->initial_config.xres_virtual = s->initial_config.xres;
diff --git a/hw/display/virtio-gpu-base.c b/hw/display/virtio-gpu-base.c
index c159351be3..7961308606 100644
--- a/hw/display/virtio-gpu-base.c
+++ b/hw/display/virtio-gpu-base.c
@@ -128,7 +128,6 @@ virtio_gpu_base_device_realize(DeviceState *qdev,
 {
     VirtIODevice *vdev = VIRTIO_DEVICE(qdev);
     VirtIOGPUBase *g = VIRTIO_GPU_BASE(qdev);
-    Error *local_err = NULL;
     int i;
 
     if (g->conf.max_outputs > VIRTIO_GPU_MAX_SCANOUTS) {
@@ -139,9 +138,7 @@ virtio_gpu_base_device_realize(DeviceState *qdev,
     g->use_virgl_renderer = false;
     if (virtio_gpu_virgl_enabled(g->conf)) {
         error_setg(&g->migration_blocker, "virgl is not yet migratable");
-        migrate_add_blocker(g->migration_blocker, &local_err);
-        if (local_err) {
-            error_propagate(errp, local_err);
+        if (migrate_add_blocker(g->migration_blocker, errp) < 0) {
             error_free(g->migration_blocker);
             return false;
         }
diff --git a/hw/display/virtio-gpu-pci.c b/hw/display/virtio-gpu-pci.c
index 41b88b878d..34d8e93f28 100644
--- a/hw/display/virtio-gpu-pci.c
+++ b/hw/display/virtio-gpu-pci.c
@@ -31,20 +31,15 @@ static void virtio_gpu_pci_base_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
     VirtIOGPUBase *g = vgpu->vgpu;
     DeviceState *vdev = DEVICE(g);
     int i;
-    Error *local_error = NULL;
 
     virtio_pci_force_virtio_1(vpci_dev);
-    qdev_realize(vdev, BUS(&vpci_dev->bus), &local_error);
-
-    if (local_error) {
-        error_propagate(errp, local_error);
+    if (!qdev_realize(vdev, BUS(&vpci_dev->bus), errp)) {
         return;
     }
 
     for (i = 0; i < g->conf.max_outputs; i++) {
-        object_property_set_link(OBJECT(g->scanout[i].con),
-                                 OBJECT(vpci_dev),
-                                 "device", &error_abort);
+        object_property_set_link(OBJECT(g->scanout[i].con), "device",
+                                 OBJECT(vpci_dev), &error_abort);
     }
 }
 
diff --git a/hw/display/virtio-vga.c b/hw/display/virtio-vga.c
index 67f409e106..f533d7d1b4 100644
--- a/hw/display/virtio-vga.c
+++ b/hw/display/virtio-vga.c
@@ -93,7 +93,6 @@ static void virtio_vga_base_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
     VirtIOVGABase *vvga = VIRTIO_VGA_BASE(vpci_dev);
     VirtIOGPUBase *g = vvga->vgpu;
     VGACommonState *vga = &vvga->vga;
-    Error *err = NULL;
     uint32_t offset;
     int i;
 
@@ -138,9 +137,7 @@ static void virtio_vga_base_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
 
     /* init virtio bits */
     virtio_pci_force_virtio_1(vpci_dev);
-    qdev_realize(DEVICE(g), BUS(&vpci_dev->bus), &err);
-    if (err) {
-        error_propagate(errp, err);
+    if (!qdev_realize(DEVICE(g), BUS(&vpci_dev->bus), errp)) {
         return;
     }
 
@@ -152,9 +149,8 @@ static void virtio_vga_base_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
     graphic_console_set_hwops(vga->con, &virtio_vga_base_ops, vvga);
 
     for (i = 0; i < g->conf.max_outputs; i++) {
-        object_property_set_link(OBJECT(g->scanout[i].con),
-                                 OBJECT(vpci_dev),
-                                 "device", &error_abort);
+        object_property_set_link(OBJECT(g->scanout[i].con), "device",
+                                 OBJECT(vpci_dev), &error_abort);
     }
 }