commit 3065070153ef4235659d821c0d6fa28fd0630c57
author Anton Nefedov <anton.nefedov@virtuozzo.com> Thu Jul 06 15:08:52 2017 +0300
committer Paolo Bonzini <pbonzini@redhat.com> Fri Jul 14 11:04:33 2017 +0200
tree fa9b9f1378874f727da8faa466946b6ca5d38f23
parent 7c44a2a9d178118193febd71cfc6943dd21bdde9

char: avoid chardevice direct access

frontends should avoid accessing CharDriver struct where possible

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: <1499342940-56739-6-git-send-email-anton.nefedov@virtuozzo.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

hw/char/sh_serial.c

diff --git a/hw/char/sh_serial.c b/hw/char/sh_serial.c
index ad043bd..835b537 100644
--- a/hw/char/sh_serial.c
+++ b/hw/char/sh_serial.c
@@ -110,7 +110,7 @@
         }
         return;
     case 0x0c: /* FTDR / TDR */
-        if (qemu_chr_fe_get_driver(&s->chr)) {
+        if (qemu_chr_fe_backend_connected(&s->chr)) {
             ch = val;
             /* XXX this blocks entire thread. Rewrite to use
              * qemu_chr_fe_write and background I/O callbacks */