diff options
| -rw-r--r-- | hw/xilinx_uartlite.c | 6 |
1 files changed, 1 insertions, 5 deletions
diff --git a/hw/xilinx_uartlite.c b/hw/xilinx_uartlite.c index d20fc4124b..f890f2363d 100644 --- a/hw/xilinx_uartlite.c +++ b/hw/xilinx_uartlite.c @@ -182,12 +182,8 @@ static void uart_rx(void *opaque, const uint8_t *buf, int size) static int uart_can_rx(void *opaque) { struct xlx_uartlite *s = opaque; - int r; - r = s->rx_fifo_len < sizeof(s->rx_fifo); - if (!r) - printf("cannot receive!\n"); - return r; + return s->rx_fifo_len < sizeof(s->rx_fifo); } static void uart_event(void *opaque, int event) |