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event-notifier: Always return 0 for posix implementation

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qemu_set_fd_handler cannot fail, let's always return 0.

Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1433400324-7358-13-git-send-email-famz@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
This commit is contained in:
Fam Zheng 2015-06-04 14:45:23 +08:00 committed by Stefan Hajnoczi
parent 6b5166f8a8
commit 1e354528bd
1 changed files with 2 additions and 1 deletions
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util/event_notifier-posix.c
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@ -85,7 +85,8 @@ int event_notifier_get_fd(EventNotifier *e)
int event_notifier_set_handler(EventNotifier *e,
EventNotifierHandler *handler)
{
return qemu_set_fd_handler(e->rfd, (IOHandler *)handler, NULL, e);
qemu_set_fd_handler(e->rfd, (IOHandler *)handler, NULL, e);
return 0;
}
int event_notifier_set(EventNotifier *e)