From 9808901b6c63a1c850b072e624c228901a9eaf10 Mon Sep 17 00:00:00 2001 From: Mike Frysinger Date: Mon, 11 Jun 2007 15:31:30 +0800 Subject: [PATCH] Blackfin serial driver: ignore framing and parity errors 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 Signed-off-by: Bryan Wu --- drivers/serial/bfin_5xx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c index aeb3cc23a81..9d356fc96a5 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++; -- 2.39.2