thermal: add the support for building the generic thermal as a module
Build the generic thermal driver as module "thermal_sys".
Make ACPI thermal, video, processor and fan SELECT the generic
thermal driver, as these drivers rely on it to build the sysfs I/F.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig
index 17e71d5..4b62852 100644
--- a/drivers/thermal/Kconfig
+++ b/drivers/thermal/Kconfig
@@ -3,7 +3,7 @@
#
menuconfig THERMAL
- bool "Generic Thermal sysfs driver"
+ tristate "Generic Thermal sysfs driver"
help
Generic Thermal Sysfs driver offers a generic mechanism for
thermal management. Usually it's made up of one or more thermal
@@ -11,4 +11,4 @@
Each thermal zone contains its own temperature, trip points,
cooling devices.
All platforms with ACPI thermal support can use this driver.
- If you want this support, you should say Y here.
+ If you want this support, you should say Y or M here.