Driver core: deprecate PM_LEGACY, default it to N

Deprecate the old "legacy" PM API, and more importantly default it to "n".
Virtually nothing in-tree uses it any more.

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 5 insertions, 4 deletions

diff --git a/kernel/power/Kconfig b/kernel/power/Kconfig
index 710ed084e7c5..ed296225dcd4 100644
--- a/kernel/power/Kconfig
+++ b/kernel/power/Kconfig
@@ -20,13 +20,14 @@ config PM
           sending the processor to sleep and saving power.
 
 config PM_LEGACY
-        bool "Legacy Power Management API"
+        bool "Legacy Power Management API (DEPRECATED)"
         depends on PM
-        default y
+        default n
         ---help---
-           Support for pm_register() and friends.
+           Support for pm_register() and friends.  This old API is obsoleted
+           by the driver model.
 
-           If unsure, say Y.
+           If unsure, say N.
 
 config PM_DEBUG
         bool "Power Management Debug Support"