diff options
author | Alan Cox <alan@linux.intel.com> | 2009-09-19 13:13:24 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2009-10-05 09:31:57 -0700 |
commit | 55b664beda5a2990afb7e4ec809792e34753fe4e (patch) | |
tree | 35e7e1ae4ee1408f4a5baa59f9da14035e4243a8 /drivers | |
parent | ba331a257da5fdc9215db5562e0a5c2580edb23b (diff) |
tty: remove dtr/rts use from the driver open methods
commit 9a68e39d4a701fb3be03cae9b462408664ebd205 upstream.
These are handled by the tty_port core code which will raise and lower the
carrier correctly in tty_wait_until_ready
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/usb/serial/cp210x.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 985cbcf48bda..b5275c4a8eed 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -399,12 +399,6 @@ static int cp210x_open(struct tty_struct *tty, struct usb_serial_port *port, /* Configure the termios structure */ cp210x_get_termios(tty, port); - - /* Set the DTR and RTS pins low */ - cp210x_tiocmset_port(tty ? (struct usb_serial_port *) tty->driver_data - : port, - NULL, TIOCM_DTR | TIOCM_RTS, 0); - return 0; } |