On 06/10/2014 03:20 AM, arei.gonglei@huawei.com wrote:
> From: Gonglei <arei.gonglei@huawei.com>
> 
> Signed-off-by: ChenLiang <chenliang88@huawei.com>
> Signed-off-by: Gonglei <arei.gonglei@huawei.com>
> ---
>  qobject/json-parser.c | 15 ++-------------
>  1 file changed, 2 insertions(+), 13 deletions(-)

Reviewed-by: Eric Blake <eblake@redhat.com>

> @@ -461,10 +459,8 @@ static QObject *parse_object(JSONParserContext *ctxt, va_list *ap)
>                  goto out;
>              }
>          }
> -        token = NULL;
>      } else {
> -        token = parser_context_pop_token(ctxt);
> -        token = NULL;
> +        (void)parser_context_pop_token(ctxt);

Does the compiler warn if you drop the cast-to-void? I tend to think of
it as fluff that usually doesn't add anything.

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org