Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 9a68e39d authored by Alan Cox's avatar Alan Cox Committed by Live-CD User
Browse files

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: default avatarAlan Cox <alan@linux.intel.com>
Cc: stable <stable@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent d2b39182

drivers/usb/serial/cp210x.c

+0 −6
Original line number Diff line number Diff line
@@ -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;

}