diff options
| -rw-r--r-- | hw/char/serial.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/char/serial.c b/hw/char/serial.c index 605b0d02f9..6de6c29779 100644 --- a/hw/char/serial.c +++ b/hw/char/serial.c @@ -260,7 +260,7 @@ static void serial_xmit(SerialState *s) if (s->mcr & UART_MCR_LOOP) { /* in loopback mode, say that we just received a char */ serial_receive1(s, &s->tsr, 1); - } else if (qemu_chr_fe_write(&s->chr, &s->tsr, 1) != 1 && + } else if (qemu_chr_fe_write(&s->chr, &s->tsr, 1) == 0 && s->tsr_retry < MAX_XMIT_RETRY) { assert(s->watch_tag == 0); s->watch_tag = |