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authorAnton Nefedov <anton.nefedov@virtuozzo.com>2017-07-06 15:08:52 +0300
committerPaolo Bonzini <pbonzini@redhat.com>2017-07-14 11:04:33 +0200
commit3065070153ef4235659d821c0d6fa28fd0630c57 (patch)
treefa9b9f1378874f727da8faa466946b6ca5d38f23 /hw/arm
parent7c44a2a9d178118193febd71cfc6943dd21bdde9 (diff)
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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>
Diffstat (limited to 'hw/arm')
-rw-r--r--hw/arm/strongarm.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/arm/strongarm.c b/hw/arm/strongarm.c
index 1fa082c..6a45dcc 100644
--- a/hw/arm/strongarm.c
+++ b/hw/arm/strongarm.c
@@ -1106,7 +1106,7 @@ static void strongarm_uart_tx(void *opaque)
if (s->utcr3 & UTCR3_LBM) /* loopback */ {
strongarm_uart_receive(s, &s->tx_fifo[s->tx_start], 1);
- } else if (qemu_chr_fe_get_driver(&s->chr)) {
+ } else if (qemu_chr_fe_backend_connected(&s->chr)) {
/* XXX this blocks entire thread. Rewrite to use
* qemu_chr_fe_write and background I/O callbacks */
qemu_chr_fe_write_all(&s->chr, &s->tx_fifo[s->tx_start], 1);