Merge commit 'v2.6.35-rc3' into for-linus

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/usb/serial/ftdi_sio.c b/drivers/usb/serial/ftdi_sio.c
index 050211afc07e..79dd1ae195e5 100644
--- a/drivers/usb/serial/ftdi_sio.c
+++ b/drivers/usb/serial/ftdi_sio.c
@@ -2005,6 +2005,8 @@ static void ftdi_set_termios(struct tty_struct *tty,
                                 "urb failed to set to rts/cts flow control\n");
                 }
 
+                /* raise DTR/RTS */
+                set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
         } else {
                 /*
                  * Xon/Xoff code
@@ -2052,6 +2054,8 @@ static void ftdi_set_termios(struct tty_struct *tty,
                         }
                 }
 
+                /* lower DTR/RTS */
+                clear_mctrl(port, TIOCM_DTR | TIOCM_RTS);
         }
         return;
 }