* [PATCH] Serial: Remove unused code.
@ 2011-04-18 14:57 Govindraj.R
0 siblings, 0 replies; only message in thread
From: Govindraj.R @ 2011-04-18 14:57 UTC (permalink / raw)
To: linux-serial; +Cc: Govindraj.R, Greg Kroah-Hartman, Alan Cox
Remove stale code in serial_core layer.
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Govindraj.R <govindraj.raja@ti.com>
---
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 733fe8e..e3e2026 100644
--- a/drivers/tty/serial/serial_core.c
+++ b/drivers/tty/serial/serial_core.c
@@ -1240,17 +1240,6 @@ 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
}
/*
--
1.7.1
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