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authorPaolo Bonzini <pbonzini@redhat.com>2016-06-14 14:20:50 +0200
committerPaolo Bonzini <pbonzini@redhat.com>2016-06-29 14:03:47 +0200
commitbce933b85a34514fe34fa559be1d8ccd1f39f954 (patch)
treefb6a5d284cab47e1ccfad652a0d4fbaa8176beed /hw
parent807464d8a7326e1025a2f392bf41636b0809d6da (diff)
serial: simplify tsr_retry reset
Move common code outside the if, and reset tsr_retry even in loopback mode. Right now it cannot become non-zero, but it will be possible as soon as we start respecting the baud rate. Tested-by: Bret Ketchum <bcketchum@gmail.com> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw')
-rw-r--r--hw/char/serial.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/hw/char/serial.c b/hw/char/serial.c
index e65e9e0b4c..904b218c21 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -258,10 +258,8 @@ static gboolean serial_xmit(GIOChannel *chan, GIOCondition cond, void *opaque)
s->tsr_retry++;
return FALSE;
}
- s->tsr_retry = 0;
- } else {
- s->tsr_retry = 0;
}
+ s->tsr_retry = 0;
/* Transmit another byte if it is already available. It is only
possible when FIFO is enabled and not empty. */