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    Subject[PATCH 16/20] Blackfin serial driver: ignore framing and parity errors
    Date
    From: Mike Frysinger <michael.frysinger@analog.com>

    if we get a break signal, we want to ignore framing and parity errors
    because those will always be set (by nature of the signal)

    Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
    Signed-off-by: Bryan Wu <bryan.wu@analog.com>
    ---
    drivers/serial/bfin_5xx.c | 2 ++
    1 files changed, 2 insertions(+), 0 deletions(-)

    diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
    index aeb3cc2..9d356fc 100644
    --- a/drivers/serial/bfin_5xx.c
    +++ b/drivers/serial/bfin_5xx.c
    @@ -185,6 +185,7 @@ static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
    uart->port.icount.brk++;
    if (uart_handle_break(&uart->port))
    goto ignore_char;
    + status &= ~(PE | FE);
    }
    if (status & PE)
    uart->port.icount.parity++;
    @@ -341,6 +342,7 @@ static void bfin_serial_dma_rx_chars(struct bfin_serial_port *uart)
    uart->port.icount.brk++;
    if (uart_handle_break(&uart->port))
    goto dma_ignore_char;
    + status &= ~(PE | FE);
    }
    if (status & PE)
    uart->port.icount.parity++;
    --
    1.5.2
    -
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