diff options
| -rw-r--r-- | drivers/console/uart_pipe.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/console/uart_pipe.c b/drivers/console/uart_pipe.c index c8c89ae22..4b6b2bdc1 100644 --- a/drivers/console/uart_pipe.c +++ b/drivers/console/uart_pipe.c @@ -74,14 +74,14 @@ int uart_pipe_send(const uint8_t *data, int len) static void uart_pipe_setup(struct device *uart) { + uint8_t c; + uart_irq_rx_disable(uart); uart_irq_tx_disable(uart); /* Drain the fifo */ - while (uart_irq_rx_ready(uart)) { - unsigned char c; - - uart_fifo_read(uart, &c, 1); + while (uart_fifo_read(uart, &c, 1)) { + continue; } uart_irq_callback_set(uart, uart_pipe_isr); |