Merge remote-tracking branch 'remotes/afaerber/tags/qom-devices-for-peter' into staging

QOM/QTest infrastructure fixes and device conversions

* -device / device_add assertion fix
* QEMUMachine conversion to MachineClass
* Device error handling improvements
* QTest cleanups and test cases for some more PCI devices
* PortIO memory leak fixes

# gpg: Signature made Mon 05 May 2014 19:59:16 BST using RSA key ID 3E7E013F
# gpg: Good signature from "Andreas Färber <afaerber@suse.de>"
# gpg:                 aka "Andreas Färber <afaerber@suse.com>"

* remotes/afaerber/tags/qom-devices-for-peter:
  PortioList: Store PortioList in device state
  tests: Add EHCI qtest
  tests: Add ioh3420 qtest
  tests: Add intel-hda qtests
  tests: Add es1370 qtest
  tests: Add ac97 qtest
  qtest: Be paranoid about accept() addrlen argument
  qtest: Add error reporting to socket_accept()
  qtest: Assure that init_socket()'s listen() does not fail
  MAINTAINERS: Document QOM
  arm: Clean up fragile use of error_is_set() in realize() methods
  qom: Clean up fragile use of error_is_set() in set() methods
  hw: Consistently name Error ** objects errp, and not err
  hw: Consistently name Error * objects err, and not errp
  machine: Remove QEMUMachine indirection from MachineClass
  machine: Replace QEMUMachine by MachineClass in accelerator configuration
  vl.c: Replace QEMUMachine with MachineClass in QEMUMachineInitArgs
  machine: Copy QEMUMachine's fields to MachineClass
  machine: Remove obsoleted field from QEMUMachine
  qdev: Fix crash by validating the object type

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

1 files changed, 5 insertions, 5 deletions

diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index de835612f0..404cf1843d 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -338,13 +338,13 @@ PropertyInfo qdev_prop_vlan = {
 int qdev_prop_set_drive(DeviceState *dev, const char *name,
                         BlockDriverState *value)
 {
-    Error *errp = NULL;
+    Error *err = NULL;
     const char *bdrv_name = value ? bdrv_get_device_name(value) : "";
     object_property_set_str(OBJECT(dev), bdrv_name,
-                            name, &errp);
-    if (errp) {
-        qerror_report_err(errp);
-        error_free(errp);
+                            name, &err);
+    if (err) {
+        qerror_report_err(err);
+        error_free(err);
         return -1;
     }
     return 0;