Each time the DMA engine signals a transaction error the driver prints a message at error level. Getting transaction errors is pretty much expected on baudrate mismatches and the correspoding error counters are increased in this case properly. Remove the error message which is possibly repeated at a very high rate which can lock up the whole system. Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> --- drivers/tty/serial/imx.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index dff75dc94731..8b752e895053 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1165,7 +1165,6 @@ static void imx_uart_clear_rx_errors(struct imx_port *sport) sport->port.icount.buf_overrun++; tty_flip_buffer_push(port); } else { - dev_err(sport->port.dev, "DMA transaction error.\n"); if (usr1 & USR1_FRAMERR) { sport->port.icount.frame++; imx_uart_writel(sport, USR1_FRAMERR, USR1); -- 2.20.1