qapi: Replace qobject_to_X(o) by qobject_to(X, o)

This patch was generated using the following Coccinelle script:

@@
expression Obj;
@@
(
- qobject_to_qnum(Obj)
+ qobject_to(QNum, Obj)
|
- qobject_to_qstring(Obj)
+ qobject_to(QString, Obj)
|
- qobject_to_qdict(Obj)
+ qobject_to(QDict, Obj)
|
- qobject_to_qlist(Obj)
+ qobject_to(QList, Obj)
|
- qobject_to_qbool(Obj)
+ qobject_to(QBool, Obj)
)

and a bit of manual fix-up for overly long lines and three places in
tests/check-qjson.c that Coccinelle did not find.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Message-Id: <20180224154033.29559-4-mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
[eblake: swap order from qobject_to(o, X), rebase to master, also a fix
to latent false-positive compiler complaint about hw/i386/acpi-build.c]
Signed-off-by: Eric Blake <eblake@redhat.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/util/qemu-option.c b/util/qemu-option.c
index 2b412ef..d0756fd 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -919,15 +919,15 @@ static void qemu_opts_from_qdict_1(const char *key, QObject *obj, void *opaque)
 
     switch (qobject_type(obj)) {
     case QTYPE_QSTRING:
-        value = qstring_get_str(qobject_to_qstring(obj));
+        value = qstring_get_str(qobject_to(QString, obj));
         break;
     case QTYPE_QNUM:
-        tmp = qnum_to_string(qobject_to_qnum(obj));
+        tmp = qnum_to_string(qobject_to(QNum, obj));
         value = tmp;
         break;
     case QTYPE_QBOOL:
         pstrcpy(buf, sizeof(buf),
-                qbool_get_bool(qobject_to_qbool(obj)) ? "on" : "off");
+                qbool_get_bool(qobject_to(QBool, obj)) ? "on" : "off");
         value = buf;
         break;
     default: