| From | Greg Kroah-Hartman <> | Subject | [PATCH 38/79] tty: remove dtr/rts use from the driver open methods | Date | Sat, 19 Sep 2009 14:36:43 -0700 |
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From: Alan Cox <alan@linux.intel.com>
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> --- 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 985cbcf..b5275c4 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; } -- 1.6.4.2
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