This message is not an error condition, its just informing the user that
the device is corking the uart traffic to not drop characters.
Reported-by: Jason Wu <hua...@xilinx.com>
Signed-off-by: Peter Crosthwaite <peter.crosthwa...@xilinx.com>
---
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 d20fc41..f890f23 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)
--
1.7.0.4
