From: Peter Crosthwaite <peter.crosthwa...@xilinx.com>
These three lines are common to both FIFO and regular mode. Just factor
them out to outside the if rather than replicate the same lines inside
both if and else.
Cc: qemu-triv...@nongnu.org
Signed-off-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com>
---
hw/char/serial.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/hw/char/serial.c b/hw/char/serial.c
index 0a2b6c9..017610e 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -285,15 +285,11 @@ static void serial_ioport_write(void *opaque, hwaddr
addr, uint64_t val,
fifo8_pop(&s->xmit_fifo);
}
fifo8_push(&s->xmit_fifo, s->thr);
- s->thr_ipending = 0;
s->lsr &= ~UART_LSR_TEMT;
- s->lsr &= ~UART_LSR_THRE;
- serial_update_irq(s);
- } else {
- s->thr_ipending = 0;
- s->lsr &= ~UART_LSR_THRE;
- serial_update_irq(s);
}
+ s->thr_ipending = 0;
+ s->lsr &= ~UART_LSR_THRE;
+ serial_update_irq(s);
serial_xmit(NULL, G_IO_OUT, s);
}
break;
--
1.8.3.rc1.44.gb387c77.dirty
