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Serial: Remove unused code. 

Remove stale code in serial_core layer.

Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Govindraj.R 2011-04-18 20:27:35 +05:30 committed by Greg Kroah-Hartman
parent f8df13e0a9
commit e9a470f445
1 changed files with 0 additions and 11 deletions
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11
drivers/tty/serial/serial_core.c
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@ -1242,17 +1242,6 @@ static void uart_set_termios(struct tty_struct *tty,
}
spin_unlock_irqrestore(&state->uart_port->lock, flags);
}
#if 0
/*
* No need to wake up processes in open wait, since they
* sample the CLOCAL flag once, and don't recheck it.
* XXX It's not clear whether the current behavior is correct
* or not. Hence, this may change.....
*/
if (!(old_termios->c_cflag & CLOCAL) &&
(tty->termios->c_cflag & CLOCAL))
wake_up_interruptible(&state->uart_port.open_wait);
#endif
}
/*