ACPI: Kconfig: always enable CONFIG_ACPI_SLEEP on X86

The SMP dependency on HOTPLUG_CPU and SUSPEND_SMP
caused more harm than good -- making ACPI sleep
support vanish for configs missing those options.
So simply select them on the (ACPI && SMP && X86) systems
that need them.

Also, remove the prompt for ACPI_SLEEP,
virtually nobody (intentionally) enables ACPI without it.

Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 4 insertions, 17 deletions

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index efd47eeb5b63..524cbf151fc2 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -43,24 +43,11 @@ menuconfig ACPI
 if ACPI
 
 config ACPI_SLEEP
-        bool "Sleep States"
-        depends on X86 && (!SMP || SUSPEND_SMP)
+        bool
+        depends on X86
+        select HOTPLUG_CPU if SMP
+        select SUSPEND_SMP if SMP
         default y
-        ---help---
-          This option adds support for ACPI suspend states. 
-
-          With this option, you will be able to put the system "to sleep". 
-          Sleep states are low power states for the system and devices. All
-          of the system operating state is saved to either memory or disk
-          (depending on the state), to allow the system to resume operation
-          quickly at your request.
-
-          Although this option sounds really nifty, barely any of the device
-          drivers have been converted to the new driver model and hence few
-          have proper power management support. 
-
-          This option is not recommended for anyone except those doing driver
-          power management development.
 
 config ACPI_PROCFS
         bool "Deprecated /proc/acpi files"