From 797938b5e33991dadf4dd9228b932cc69c3e905a Mon Sep 17 00:00:00 2001
From: Jiri Slaby <jirislaby@gmail.com>
Date: Tue, 11 Aug 2009 23:20:41 +0200
Subject: tty: Power: fix suspend vt regression

vt_waitactive no longer accepts console parameter as console-1
since commit "vt: add an event interface". It expects console
number directly (as viewed by userspace -- counting from 1).

Fix a deadlock suspend regression by redefining adding one
to vt in vt_move_to_console.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@linux.intel.com>
Cc: Greg Kroah-Hartman <gregkh@suse.de>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---
 drivers/char/vt_ioctl.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'drivers/char')

diff --git a/drivers/char/vt_ioctl.c b/drivers/char/vt_ioctl.c
index 30b5d128037..29c651ab0d7 100644
--- a/drivers/char/vt_ioctl.c
+++ b/drivers/char/vt_ioctl.c
@@ -1757,7 +1757,7 @@ int vt_move_to_console(unsigned int vt, int alloc)
 		return -EIO;
 	}
 	release_console_sem();
-	if (vt_waitactive(vt)) {
+	if (vt_waitactive(vt + 1)) {
 		pr_debug("Suspend: Can't switch VCs.");
 		return -EINTR;
 	}
-- 
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