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authorAlan Cox <alan@linux.intel.com>2009-09-19 13:13:24 -0700
committerLive-CD User <linux@linux.site>2009-09-19 13:13:24 -0700
commit9a68e39d4a701fb3be03cae9b462408664ebd205 (patch)
treece9d7cc1a598d42d1ba6d14620d8a5295cc4fcf7 /drivers/usb/serial
parentd2b391822a11302add9e46476f3da4e18e6de84c (diff)
tty: remove dtr/rts use from the driver open methods
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> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
-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 985cbcf48bd..b5275c4a8ee 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;
}