1 files changed, 1 insertions, 1 deletions
diff --git a/hw/char/serial.c b/hw/char/serial.c
index b537e426b0..6382f98389 100644
--- a/hw/char/serial.c
+++ b/hw/char/serial.c
@@ -424,7 +424,7 @@ static uint64_t serial_ioport_read(void *opaque, hwaddr addr, unsigned size)
             ret = s->divider & 0xff;
         } else {
             if(s->fcr & UART_FCR_FE) {
-                ret = fifo8_is_full(&s->recv_fifo) ?
+                ret = fifo8_is_empty(&s->recv_fifo) ?
                             0 : fifo8_pop(&s->recv_fifo);
                 if (s->recv_fifo.num == 0) {
                     s->lsr &= ~(UART_LSR_DR | UART_LSR_BI);