diff options
Diffstat (limited to 'hw/char')
| -rw-r--r-- | hw/char/spapr_vty.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/char/spapr_vty.c b/hw/char/spapr_vty.c index 06b9b3917f..7c22b8bd0e 100644 --- a/hw/char/spapr_vty.c +++ b/hw/char/spapr_vty.c @@ -25,7 +25,7 @@ static int vty_can_receive(void *opaque) { VIOsPAPRVTYDevice *dev = VIO_SPAPR_VTY_DEVICE(opaque); - return (dev->in - dev->out) < VTERM_BUFSIZE; + return VTERM_BUFSIZE - (dev->in - dev->out); } static void vty_receive(void *opaque, const uint8_t *buf, int size) |