ACPI: SBS: Add support for power_supply class (and sysfs)
Add support for power_supply class and sysfs interface of it.
Refer to Documentation/power_supply_class.txt for interface description.
Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/Kconfig b/drivers/acpi/Kconfig
index 8560bc3..ba6a61f 100644
--- a/drivers/acpi/Kconfig
+++ b/drivers/acpi/Kconfig
@@ -349,12 +349,11 @@
$>modprobe acpi_memhotplug
config ACPI_SBS
- tristate "Smart Battery System (EXPERIMENTAL)"
+ tristate "Smart Battery System"
depends on X86
- depends on EXPERIMENTAL
+ depends on POWER_SUPPLY
help
- This driver adds support for the Smart Battery System.
- A "Smart Battery" is quite old and quite rare compared
- to today's ACPI "Control Method" battery.
+ This driver adds support for the Smart Battery System, another
+ type of access to battery information, found on some laptops.
endif # ACPI