Commit 7e9cd3a6 authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds

ftdi_sio: don't override modem bits

The new open/close logic handles DTR and friends, so don't do it in our own
open routine as well.
Signed-off-by: default avatarAlan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 7f8d09ea
...@@ -1556,11 +1556,6 @@ static int ftdi_open(struct tty_struct *tty, ...@@ -1556,11 +1556,6 @@ static int ftdi_open(struct tty_struct *tty,
if (tty) if (tty)
ftdi_set_termios(tty, port, tty->termios); ftdi_set_termios(tty, port, tty->termios);
/* FIXME: Flow control might be enabled, so it should be checked -
we have no control of defaults! */
/* Turn on RTS and DTR since we are not flow controlling by default */
set_mctrl(port, TIOCM_DTR | TIOCM_RTS);
/* Not throttled */ /* Not throttled */
spin_lock_irqsave(&priv->rx_lock, flags); spin_lock_irqsave(&priv->rx_lock, flags);
priv->rx_flags &= ~(THROTTLED | ACTUALLY_THROTTLED); priv->rx_flags &= ~(THROTTLED | ACTUALLY_THROTTLED);
......
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