Blackfin Serial Driver: Remove BI status for known_good_char

Signed-off-by: Sonic Zhang <sonic.zhang@analog.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 1c85039d021f14024b718f751f8d7122b6dc50eb..318d69dce8e1351f72cf1c100c0eba4b508cf54f 100644 (file)
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -219,6 +219,7 @@ static void bfin_serial_rx_chars(struct bfin_serial_port *uart)
                        return;
 
  known_good_char:
+                       status &= ~BI;
                        anomaly_start.tv_sec = 0;
                }
        }