1 files changed, 11 insertions, 16 deletions

diff --git a/hw/net/rocker/rocker.c b/hw/net/rocker/rocker.c
index 9a538a9..bb38cba 100644
--- a/hw/net/rocker/rocker.c
+++ b/hw/net/rocker/rocker.c
@@ -1236,20 +1236,18 @@ rollback:
     return err;
 }
 
-static int rocker_msix_init(Rocker *r)
+static int rocker_msix_init(Rocker *r, Error **errp)
 {
     PCIDevice *dev = PCI_DEVICE(r);
     int err;
-    Error *local_err = NULL;
 
     err = msix_init(dev, ROCKER_MSIX_VEC_COUNT(r->fp_ports),
                     &r->msix_bar,
                     ROCKER_PCI_MSIX_BAR_IDX, ROCKER_PCI_MSIX_TABLE_OFFSET,
                     &r->msix_bar,
                     ROCKER_PCI_MSIX_BAR_IDX, ROCKER_PCI_MSIX_PBA_OFFSET,
-                    0, &local_err);
+                    0, errp);
     if (err) {
-        error_report_err(local_err);
         return err;
     }
 
@@ -1285,7 +1283,7 @@ static World *rocker_world_type_by_name(Rocker *r, const char *name)
     return NULL;
 }
 
-static int pci_rocker_init(PCIDevice *dev)
+static void pci_rocker_realize(PCIDevice *dev, Error **errp)
 {
     Rocker *r = to_rocker(dev);
     const MACAddr zero = { .a = { 0, 0, 0, 0, 0, 0 } };
@@ -1303,10 +1301,9 @@ static int pci_rocker_init(PCIDevice *dev)
 
     r->world_dflt = rocker_world_type_by_name(r, r->world_name);
     if (!r->world_dflt) {
-        fprintf(stderr,
-                "rocker: requested world \"%s\" does not exist\n",
+        error_setg(errp,
+                "invalid argument requested world %s does not exist",
                 r->world_name);
-        err = -EINVAL;
         goto err_world_type_by_name;
     }
 
@@ -1326,7 +1323,7 @@ static int pci_rocker_init(PCIDevice *dev)
 
     /* MSI-X init */
 
-    err = rocker_msix_init(r);
+    err = rocker_msix_init(r, errp);
     if (err) {
         goto err_msix_init;
     }
@@ -1338,7 +1335,7 @@ static int pci_rocker_init(PCIDevice *dev)
     }
 
     if (rocker_find(r->name)) {
-        err = -EEXIST;
+        error_setg(errp, "%s already exists", r->name);
         goto err_duplicate;
     }
 
@@ -1352,10 +1349,9 @@ static int pci_rocker_init(PCIDevice *dev)
 #define ROCKER_IFNAMSIZ 16
 #define MAX_ROCKER_NAME_LEN  (ROCKER_IFNAMSIZ - 1 - 3 - 3)
     if (strlen(r->name) > MAX_ROCKER_NAME_LEN) {
-        fprintf(stderr,
-                "rocker: name too long; please shorten to at most %d chars\n",
+        error_setg(errp,
+                "name too long; please shorten to at most %d chars",
                 MAX_ROCKER_NAME_LEN);
-        err = -EINVAL;
         goto err_name_too_long;
     }
 
@@ -1413,7 +1409,7 @@ static int pci_rocker_init(PCIDevice *dev)
 
     QLIST_INSERT_HEAD(&rockers, r, next);
 
-    return 0;
+    return;
 
 err_name_too_long:
 err_duplicate:
@@ -1427,7 +1423,6 @@ err_world_type_by_name:
             world_free(r->worlds[i]);
         }
     }
-    return err;
 }
 
 static void pci_rocker_uninit(PCIDevice *dev)
@@ -1512,7 +1507,7 @@ static void rocker_class_init(ObjectClass *klass, void *data)
     DeviceClass *dc = DEVICE_CLASS(klass);
     PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
 
-    k->init = pci_rocker_init;
+    k->realize = pci_rocker_realize;
     k->exit = pci_rocker_uninit;
     k->vendor_id = PCI_VENDOR_ID_REDHAT;
     k->device_id = PCI_DEVICE_ID_REDHAT_ROCKER;