diff options
Diffstat (limited to 'drivers/tty/serial/fsl_lpuart.c')
| -rw-r--r-- | drivers/tty/serial/fsl_lpuart.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/tty/serial/fsl_lpuart.c b/drivers/tty/serial/fsl_lpuart.c index 90298c403042..7ca642249224 100644 --- a/drivers/tty/serial/fsl_lpuart.c +++ b/drivers/tty/serial/fsl_lpuart.c @@ -1925,6 +1925,9 @@ static void __lpuart32_serial_setbrg(struct uart_port *port, tmp_sbr++; } + if (tmp_sbr > UARTBAUD_SBR_MASK) + continue; + if (tmp_diff <= baud_diff) { baud_diff = tmp_diff; osr = tmp_osr; |