Blackfin serial driver: hook up our UARTs STP bit with userspaces CMSPAR

so we can now do spaced/marked parity

Signed-off-by: Mike Frysinger <michael.frysinger@analog.com>
Signed-off-by: Bryan Wu <bryan.wu@analog.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/serial/bfin_5xx.c b/drivers/serial/bfin_5xx.c
index 787dc7168f3e..aeb3cc23a813 100644
--- a/drivers/serial/bfin_5xx.c
+++ b/drivers/serial/bfin_5xx.c
@@ -629,6 +629,8 @@ bfin_serial_set_termios(struct uart_port *port, struct ktermios *termios,
                 lcr |= PEN;
                 if (!(termios->c_cflag & PARODD))
                         lcr |= EPS;
+                if (termios->c_cflag & CMSPAR)
+                        lcr |= STP;
         }
 
         port->read_status_mask = OE;