[Qemu-devel] [PATCH 1/2] qobject: Update coccinelle script to catch Q{INC, DEC}REF

[Eric Blake <eblake@redhat.com>]

A recent patch submission was about to use qobject_decref(QOBJECT(E)),
even though we already have QDECREF(E) for that purpose.  While our
tree is currently free from the longhand form, we might as well update
our coccinelle script to catch any future relapses.

Signed-off-by: Eric Blake <eblake@redhat.com>
---
 scripts/coccinelle/qobject.cocci | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/scripts/coccinelle/qobject.cocci b/scripts/coccinelle/qobject.cocci
index 97703a4..656dc3e 100644
--- a/scripts/coccinelle/qobject.cocci
+++ b/scripts/coccinelle/qobject.cocci
@@ -3,6 +3,12 @@
 expression Obj, Key, E;
 @@
 (
+- qobject_incref(QOBJECT(E));
++ QINCREF(E);
+|
+- qobject_decref(QOBJECT(E));
++ QDECREF(E);
+|
 - qdict_put_obj(Obj, Key, QOBJECT(E));
 + qdict_put(Obj, Key, E);
 |
-- 
2.9.4