PM: Add missing "freeze" state

Fix descriptions of /sys/power/state in the documentation and in
a code comment.

Signed-off-by: Geert Uytterhoeven <geert+renesas@linux-m68k.org>
Reviewed-by: Srivatsa S. Bhat <srivatsa.bhat@linux.vnet.ibm.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
[rjw: Changelog]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/power/main.c b/kernel/power/main.c
index 1d1bf630e6e9..6271bc4073ef 100644
--- a/kernel/power/main.c
+++ b/kernel/power/main.c
@@ -282,8 +282,8 @@ struct kobject *power_kobj;
  *      state - control system power state.
  *
  *      show() returns what states are supported, which is hard-coded to
- *      'standby' (Power-On Suspend), 'mem' (Suspend-to-RAM), and
- *      'disk' (Suspend-to-Disk).
+ *      'freeze' (Low-Power Idle), 'standby' (Power-On Suspend),
+ *      'mem' (Suspend-to-RAM), and 'disk' (Suspend-to-Disk).
  *
  *      store() accepts one of those strings, translates it into the
  *      proper enumerated value, and initiates a suspend transition.