qerror: Clean up QERR_ macros to expand into a single string

These macros expand into error class enumeration constant, comma,
string.  Unclean.  Has been that way since commit 13f59ae.

The error class is always ERROR_CLASS_GENERIC_ERROR since the previous
commit.

Clean up as follows:

* Prepend every use of a QERR_ macro by ERROR_CLASS_GENERIC_ERROR, and
  delete it from the QERR_ macro.  No change after preprocessing.

* Rewrite error_set(ERROR_CLASS_GENERIC_ERROR, ...) into
  error_setg(...).  Again, no change after preprocessing.

Signed-off-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Luiz Capitulino <lcapitulino@redhat.com>

4 files changed, 13 insertions, 13 deletions

diff --git a/hw/core/nmi.c b/hw/core/nmi.c
index 5260d6c..de1d1f8 100644
--- a/hw/core/nmi.c
+++ b/hw/core/nmi.c
@@ -67,7 +67,7 @@ void nmi_monitor_handle(int cpu_index, Error **errp)
     if (ns.handled) {
         error_propagate(errp, ns.errp);
     } else {
-        error_set(errp, QERR_UNSUPPORTED);
+        error_setg(errp, QERR_UNSUPPORTED);
     }
 }
 
diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c
index 0309fe5..aa794ca 100644
--- a/hw/core/qdev-properties-system.c
+++ b/hw/core/qdev-properties-system.c
@@ -326,8 +326,8 @@ static void set_vlan(Object *obj, Visitor *v, void *opaque,
 
     hubport = net_hub_port_find(id);
     if (!hubport) {
-        error_set(errp, QERR_INVALID_PARAMETER_VALUE,
-                  name, prop->info->name);
+        error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+                   name, prop->info->name);
         return;
     }
     *ptr = hubport;
diff --git a/hw/core/qdev-properties.c b/hw/core/qdev-properties.c
index a1606de..bb8345c 100644
--- a/hw/core/qdev-properties.c
+++ b/hw/core/qdev-properties.c
@@ -570,8 +570,8 @@ static void set_pci_devfn(Object *obj, Visitor *v, void *opaque,
         if (local_err) {
             error_propagate(errp, local_err);
         } else if (value < -1 || value > 255) {
-            error_set(errp, QERR_INVALID_PARAMETER_VALUE, name ? name : "null",
-                      "pci_devfn");
+            error_setg(errp, QERR_INVALID_PARAMETER_VALUE,
+                       name ? name : "null", "pci_devfn");
         } else {
             *ptr = value;
         }
@@ -640,8 +640,8 @@ static void set_blocksize(Object *obj, Visitor *v, void *opaque,
     }
     /* value of 0 means "unset" */
     if (value && (value < min || value > max)) {
-        error_set(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE,
-                  dev->id?:"", name, (int64_t)value, min, max);
+        error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE,
+                   dev->id ? : "", name, (int64_t)value, min, max);
         return;
     }
 
@@ -923,8 +923,8 @@ void error_set_from_qdev_prop_error(Error **errp, int ret, DeviceState *dev,
         break;
     default:
     case -EINVAL:
-        error_set(errp, QERR_PROPERTY_VALUE_BAD,
-                  object_get_typename(OBJECT(dev)), prop->name, value);
+        error_setg(errp, QERR_PROPERTY_VALUE_BAD,
+                   object_get_typename(OBJECT(dev)), prop->name, value);
         break;
     case -ENOENT:
         error_setg(errp, "Property '%s.%s' can't find value '%s'",
diff --git a/hw/core/qdev.c b/hw/core/qdev.c
index a6353c1..ac380d7 100644
--- a/hw/core/qdev.c
+++ b/hw/core/qdev.c
@@ -276,13 +276,13 @@ void qdev_unplug(DeviceState *dev, Error **errp)
     HotplugHandlerClass *hdc;
 
     if (dev->parent_bus && !qbus_is_hotpluggable(dev->parent_bus)) {
-        error_set(errp, QERR_BUS_NO_HOTPLUG, dev->parent_bus->name);
+        error_setg(errp, QERR_BUS_NO_HOTPLUG, dev->parent_bus->name);
         return;
     }
 
     if (!dc->hotpluggable) {
-        error_set(errp, QERR_DEVICE_NO_HOTPLUG,
-                  object_get_typename(OBJECT(dev)));
+        error_setg(errp, QERR_DEVICE_NO_HOTPLUG,
+                   object_get_typename(OBJECT(dev)));
         return;
     }
 
@@ -1026,7 +1026,7 @@ static void device_set_realized(Object *obj, bool value, Error **errp)
     Error *local_err = NULL;
 
     if (dev->hotplugged && !dc->hotpluggable) {
-        error_set(errp, QERR_DEVICE_NO_HOTPLUG, object_get_typename(obj));
+        error_setg(errp, QERR_DEVICE_NO_HOTPLUG, object_get_typename(obj));
         return;
     }