conf: domain: Remove checking of return value of virHashCreateFull

This module has last two direct checks whether the value returned by
virHashCreateFull is NULL. Remove them so that static analyzers don't
get the false idea that checking the value is necessary.
Signed-off-by: NPeter Krempa <pkrempa@redhat.com>
Reviewed-by: NMichal Privoznik <mprivozn@redhat.com>

src/conf/domain_addr.c

@@ -1044,28 +1044,22 @@ virDomainPCIAddressSetExtensionAlloc(virDomainPCIAddressSetPtr addrs,
         if (VIR_ALLOC(addrs->zpciIds) < 0)
             return -1;
 
-        if (!(addrs->zpciIds->uids = virHashCreateFull(10, NULL,
-                                                       virZPCIAddrKeyCode,
-                                                       virZPCIAddrKeyEqual,
-                                                       virZPCIAddrKeyCopy,
-                                                       virZPCIAddrKeyPrintHuman,
-                                                       virZPCIAddrKeyFree)))
-            goto error;
-
-        if (!(addrs->zpciIds->fids = virHashCreateFull(10, NULL,
-                                                       virZPCIAddrKeyCode,
-                                                       virZPCIAddrKeyEqual,
-                                                       virZPCIAddrKeyCopy,
-                                                       virZPCIAddrKeyPrintHuman,
-                                                       virZPCIAddrKeyFree)))
-            goto error;
+        addrs->zpciIds->uids = virHashCreateFull(10, NULL,
+                                                 virZPCIAddrKeyCode,
+                                                 virZPCIAddrKeyEqual,
+                                                 virZPCIAddrKeyCopy,
+                                                 virZPCIAddrKeyPrintHuman,
+                                                 virZPCIAddrKeyFree);
+
+        addrs->zpciIds->fids = virHashCreateFull(10, NULL,
+                                                 virZPCIAddrKeyCode,
+                                                 virZPCIAddrKeyEqual,
+                                                 virZPCIAddrKeyCopy,
+                                                 virZPCIAddrKeyPrintHuman,
+                                                 virZPCIAddrKeyFree);
     }
 
     return 0;
-
- error:
-    virDomainPCIAddressSetExtensionFree(addrs);
-    return -1;
 }