From rjw@sisk.pl  Thu Mar 20 16:20:16 2008
From: Alan Stern <stern@rowland.harvard.edu>
Date: Wed, 19 Mar 2008 22:35:13 +0100
Subject: PM: Fix misuse of wakeup flag accessors in serial core
To: Greg KH <greg@kroah.com>
Cc: Andrew Morton <akpm@linux-foundation.org>, Alan Stern <stern@rowland.harvard.edu>, Linux-pm mailing list <linux-pm@lists.linux-foundation.org>, Kernel development list <linux-kernel@vger.kernel.org>, lenb@kernel.org
Message-ID: <200803192235.14645.rjw@sisk.pl>
Content-Disposition: inline


From: Alan Stern <stern@rowland.harvard.edu>

This patch (as1059) fixes a mistake in the way the serial core
initializes a device's wakeup settings.  It should use the accessor
routine instead of relying on a macro producing an lvalue.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

---
 drivers/serial/serial_core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -2422,7 +2422,7 @@ int uart_add_one_port(struct uart_driver
 	 */
 	tty_dev = tty_register_device(drv->tty_driver, port->line, port->dev);
 	if (likely(!IS_ERR(tty_dev))) {
-		device_can_wakeup(tty_dev) = 1;
+		device_init_wakeup(tty_dev, 1);
 		device_set_wakeup_enable(tty_dev, 0);
 	} else
 		printk(KERN_ERR "Cannot register tty device on line %d\n",