reverse CONFIG_ACPI_PROC_EVENT default

Sigh.  Again an ACPI assault on the Thinkpad's Fn+F4 to suspend to RAM.
The default and text for CONFIG_THINKPAD_ACPI_INPUT_ENABLED were fixed
in -rc3, but now commit 14e04fb34ffa82ee61ae69f98d8fca12d2e8e31c ("ACPI:
Schedule /proc/acpi/event for removal") introduces the ACPI_PROC_EVENT
config entry, and defaults it to 'n' to disable it again.

Change default to y, and add comment to make it clearer that n is for
future distros.

Signed-off-by: Hugh Dickins <hugh@veritas.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Len Brown <len.brown@intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 574259476fbf82263e9f72efe77562ce2d232cd6..4875f0149eb48c499461bf4fce570f7580ec1034 100644 (file)
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -71,6 +71,7 @@ config ACPI_PROCFS
 config ACPI_PROC_EVENT
        bool "Deprecated /proc/acpi/event support"
        depends on PROC_FS
+       default y
        ---help---
          A user-space daemon, acpi, typically read /proc/acpi/event
          and handled all ACPI sub-system generated events.
@@ -78,10 +79,13 @@ config ACPI_PROC_EVENT
          These events are now delivered to user-space via
          either the input layer, or as netlink events.
 
-         This build option enables the old code for for legacy
+         This build option enables the old code for legacy
          user-space implementation.  After some time, this will
          be moved under CONFIG_ACPI_PROCFS, and then deleted.
 
+         Say Y here to retain the old behaviour.  Say N if your
+         user-space is newer than kernel 2.6.23 (September 2007).
+
 config ACPI_AC
        tristate "AC Adapter"
        depends on X86