commit 81517ba37a6cec59f92396b4722861868eb0a500
author Anton Nefedov <anton.nefedov@virtuozzo.com> Thu Jul 06 15:08:49 2017 +0300
committer Paolo Bonzini <pbonzini@redhat.com> Fri Jul 14 11:04:33 2017 +0200
tree debc47fba5f9718bc490176419076212e7dc1b57
parent 313e45b5fe45542602bfa801db7a13d485c29b04

char: add backend hotswap handler

Frontends should have an interface to setup the handler of a backend change.
The interface will be used in the next commits

Signed-off-by: Anton Nefedov <anton.nefedov@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <1499342940-56739-3-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/char/escc.c

diff --git a/hw/char/escc.c b/hw/char/escc.c
index 3f78763..3546df3 100644
--- a/hw/char/escc.c
+++ b/hw/char/escc.c
@@ -1016,7 +1016,7 @@
         if (qemu_chr_fe_get_driver(&s->chn[i].chr)) {
             s->chn[i].clock = s->frequency / 2;
             qemu_chr_fe_set_handlers(&s->chn[i].chr, serial_can_receive,
-                                     serial_receive1, serial_event,
+                                     serial_receive1, serial_event, NULL,
                                      &s->chn[i], NULL, true);
         }
     }