From e9a470f445271eb157ee860a93b062324402fc3a Mon Sep 17 00:00:00 2001 From: "Govindraj.R" Date: Mon, 18 Apr 2011 20:27:35 +0530 Subject: [PATCH] Serial: Remove unused code. Remove stale code in serial_core layer. Cc: Alan Cox Signed-off-by: Govindraj.R Signed-off-by: Greg Kroah-Hartman --- drivers/tty/serial/serial_core.c | 11 ----------- 1 file changed, 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 } /* -- 2.20.1