Commit 9a68e39d authored by Alan Cox's avatar Alan Cox Committed by Live-CD User
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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 <>
Cc: stable <>
Signed-off-by: default avatarGreg Kroah-Hartman <>
parent d2b39182
......@@ -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,
return 0;
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