From 755700885432a8692c53549dd177d7d52d5cdd17 Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Mon, 31 Aug 2009 14:23:58 +0200
Subject: [PATCH] qdev: add error message to qdev_device_add().

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---
 hw/qdev.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/hw/qdev.c b/hw/qdev.c
index ff2f096..f9754b1 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -186,8 +186,11 @@ DeviceState *qdev_device_add(QemuOpts *opts)
     } else {
         bus = qbus_find_recursive(main_system_bus, NULL, info->bus_info);
     }
-    if (!bus)
+    if (!bus) {
+        qemu_error("Did not find %s bus for %s\n",
+                   path ? path : info->bus_info->name, info->name);
         return NULL;
+    }
 
     /* create device, set properties */
     qdev = qdev_create(bus, driver);
-- 
2.7.4