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authorAlan Cox <alan@linux.intel.com>2009-09-19 13:13:24 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2009-10-05 09:31:57 -0700
commit55b664beda5a2990afb7e4ec809792e34753fe4e (patch)
tree35e7e1ae4ee1408f4a5baa59f9da14035e4243a8 /drivers
parentba331a257da5fdc9215db5562e0a5c2580edb23b (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.c6
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;
}