From e9a470f445271eb157ee860a93b062324402fc3a Mon Sep 17 00:00:00 2001
From: "Govindraj.R" <govindraj.raja@ti.com>
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 <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 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 1d7aedca05b5f..55965d5b81433 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
 }
 
 /*
-- 
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