From 3065070153ef4235659d821c0d6fa28fd0630c57 Mon Sep 17 00:00:00 2001 From: Anton Nefedov Date: Thu, 6 Jul 2017 15:08:52 +0300 Subject: char: avoid chardevice direct access MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit frontends should avoid accessing CharDriver struct where possible Signed-off-by: Anton Nefedov Reviewed-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Marc-André Lureau Message-Id: <1499342940-56739-6-git-send-email-anton.nefedov@virtuozzo.com> Signed-off-by: Paolo Bonzini --- hw/arm/strongarm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'hw/arm') 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); -- cgit v1.1