Re: [Qemu-devel] [PATCH v2 01/14] qdict: add qdict_put_null() helper

[Markus Armbruster <armbru@redhat.com>]

Markus Armbruster <armbru@redhat.com> writes:

> Eric Blake <eblake@redhat.com> writes:
>
>> On 08/25/2017 05:59 AM, Marc-André Lureau wrote:
>>> A step towards completeness.
>>> 
>>> Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
>>> Reviewed-by: Markus Armbruster <armbru@redhat.com>
>>> ---
>>>  include/qapi/qmp/qdict.h | 4 +++-
>>>  target/i386/cpu.c        | 4 ++--
>>>  2 files changed, 5 insertions(+), 3 deletions(-)
>>
>> Is it worth touching up scripts/coccinelle/qobject.cocci at the same time?
>
> Let's keep it up-to-date.  I can do it when I apply.

Squashing in the appended patch.  I verified it produces exactly the
change to target/i386/cpu.c Marc-André did manually, and no others.


diff --git a/scripts/coccinelle/qobject.cocci b/scripts/coccinelle/qobject.cocci
index c518caf7b1..1120eb1a42 100644
--- a/scripts/coccinelle/qobject.cocci
+++ b/scripts/coccinelle/qobject.cocci
@@ -20,6 +20,9 @@ expression Obj, Key, E;
 |
 - qdict_put(Obj, Key, qstring_from_str(E));
 + qdict_put_str(Obj, Key, E);
+|
+- qdict_put(Obj, Key, qnull());
++ qdict_put_null(Obj, Key);
 )
 
 // Use QList macros where they make sense