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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2008-10-22 14:58:43 -0400 |
|---|---|---|
| committer | Len Brown <len.brown@intel.com> | 2008-10-22 14:58:43 -0400 |
| commit | 5d1e072b6b9cffebefa681faca1c6d608310d4b2 (patch) | |
| tree | bac15533a8a3a9a83bcde41132fd217298ed3978 /drivers/acpi/Kconfig | |
| parent | 4d0b856ef7eea5c03f4c1fa57793286ac068f4cd (diff) | |
| download | linux-5d1e072b6b9cffebefa681faca1c6d608310d4b2.tar.gz linux-5d1e072b6b9cffebefa681faca1c6d608310d4b2.tar.bz2 linux-5d1e072b6b9cffebefa681faca1c6d608310d4b2.zip | |
ACPI suspend: Fix CONFIG_ACPI_SLEEP dependence and some compilation warnings
Initially CONFIG_PM_SLEEP was defined as
CONFIG_SUSPEND || CONFIG_HIBERNATION and some ACPI code, most
importantly the code in drivers/acpi/main.c, was written with this
assumption. Currently, however, CONFIG_PM_SLEEP is also set when
CONFIG_XEN_SAVE_RESTORE is set.
This causes some compilation warnings to appear in
drivers/acpi/main.c if both CONFIG_SUSPEND and CONFIG_HIBERNATION
are unset and CONFIG_PM_SLEEP is set (this was impossible before).
To fix this problem, redefine CONFIG_ACPI_SLEEP do depend directly
on CONFIG_SUSPEND || CONFIG_HIBERNATION, as originally intended, and
use it instead of CONFIG_PM_SLEEP in drivers/acpi/main.c, wherever
appropriate.
Additionally, move the acpi_target_sleep_state definition from under
the #ifdef to prevent compilation from failing in some cases.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/Kconfig')
| -rw-r--r-- | drivers/acpi/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig index 79540db29808..325b4b5fa7df 100644 --- a/drivers/acpi/Kconfig +++ b/drivers/acpi/Kconfig @@ -42,7 +42,7 @@ if ACPI config ACPI_SLEEP bool - depends on PM_SLEEP + depends on SUSPEND || HIBERNATION default y config ACPI_PROCFS |