Add Error **errp for xen_pt_config_init()

To catch the error message. Also modify the caller

Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>

1 files changed, 5 insertions, 3 deletions

diff --git a/hw/xen/xen_pt.c b/hw/xen/xen_pt.c
index 07bfcecb63..9eef3dfef2 100644
--- a/hw/xen/xen_pt.c
+++ b/hw/xen/xen_pt.c
@@ -825,9 +825,11 @@ static int xen_pt_initfn(PCIDevice *d)
     xen_pt_register_regions(s, &cmd);
 
     /* reinitialize each config register to be emulated */
-    rc = xen_pt_config_init(s);
-    if (rc) {
-        XEN_PT_ERR(d, "PCI Config space initialisation failed.\n");
+    xen_pt_config_init(s, &err);
+    if (err) {
+        error_append_hint(&err, "PCI Config space initialisation failed");
+        error_report_err(err);
+        rc = -1;
         goto err_out;
     }