[PATCH] revert "swsusp add check for suspension of X controlled devices"

From: Andrew Morton <akpm@osdl.org>

Revert commit ff4da2e262d2509fe1bacff70dd00934be569c66.

It broke APM suspend, probably because APM doesn't switch back to a VT
when suspending.

Tracked down by Matt Mackall <mpm@selenic.com>

Rafael sayeth:
  "It only fixed the theoretical issue that a quick-handed user could
   switch to X after processes have been frozen and before the devices
   are suspended.

   With the current userland suspend tools it shouldn't be necessary."

Cc: Pavel Machek <pavel@ucw.cz>
Cc: "Rafael J. Wysocki" <rjw@sisk.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/base/power/suspend.c b/drivers/base/power/suspend.c
index 662209d3f42d..2a769cc6f5f9 100644
--- a/drivers/base/power/suspend.c
+++ b/drivers/base/power/suspend.c
@@ -8,7 +8,6 @@
  *
  */
 
-#include <linux/vt_kern.h>
 #include <linux/device.h>
 #include <linux/kallsyms.h>
 #include <linux/pm.h>
@@ -66,6 +65,7 @@ int suspend_device(struct device * dev, pm_message_t state)
         return error;
 }
 
+
 /**
  *      device_suspend - Save state and stop all devices in system.
  *      @state:         Power state to put each device in.
@@ -85,9 +85,6 @@ int device_suspend(pm_message_t state)
 {
         int error = 0;
 
-        if (!is_console_suspend_safe())
-                return -EINVAL;
-
         down(&dpm_sem);
         down(&dpm_list_sem);
         while (!list_empty(&dpm_active) && error == 0) {