diff options
Diffstat (limited to 'drivers/tty/serial/fsl_lpuart.c')
| -rw-r--r-- | drivers/tty/serial/fsl_lpuart.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 0099b728e4de..b1357ac800a8 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -804,10 +804,9 @@ static void lpuart_copy_rx_to_tty(struct lpuart_port *sport, copied = tty_insert_flip_string(tty, ((unsigned char *)(sport->dma_rx_buf_virt)), count); - if (copied != count) { - WARN_ON(1); - dev_err(sport->port.dev, "RxData copy to tty layer failed\n"); - } + if (copied != count) + sport->port.icount.buf_overrun += count - copied; + sport->port.icount.rx += copied; } static void lpuart_dma_stop(struct lpuart_port *sport) |