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| author | Govindraj.R <govindraj.raja@ti.com> | 2011-04-18 20:27:35 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-04-19 16:33:37 -0700 |
| commit | e9a470f445271eb157ee860a93b062324402fc3a (patch) | |
| tree | 63734b8bf283bf4da8999bb1e94a0168275d78a2 | |
| parent | f8df13e0a901fe55631fed66562369b4dba40f8b (diff) | |
| download | lwn-e9a470f445271eb157ee860a93b062324402fc3a.tar.gz lwn-e9a470f445271eb157ee860a93b062324402fc3a.zip | |
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>
| -rw-r--r-- | drivers/tty/serial/serial_core.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/tty/serial/serial_core.c b/drivers/tty/serial/serial_core.c index 1d7aedca05b5..55965d5b8143 100644 --- a/drivers/tty/serial/serial_core.c +++ b/drivers/tty/serial/serial_core.c @@ -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 } /* |