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| author | Eduardo Valentin <eduardo.valentin@ti.com> | 2012-11-14 16:23:30 +0100 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2012-11-22 08:59:52 +0100 |
| commit | 4ba115b1e1ab6b717e08e0f4e766a1d16853d217 (patch) | |
| tree | d8ac661046af25641101cae34b475242cd058a9a /drivers/thermal/Kconfig | |
| parent | thermal: cpu cooling: use const parameter while registering (diff) | |
| download | linux-4ba115b1e1ab6b717e08e0f4e766a1d16853d217.tar.xz linux-4ba115b1e1ab6b717e08e0f4e766a1d16853d217.zip | |
thermal: cpu cooling: allow module builds
As thermal drivers can be built as modules and also
the thermal framework itself, building cpu cooling
only as built-in can cause linking errors. For instance:
* Generic Thermal sysfs driver
*
Generic Thermal sysfs driver (THERMAL) [M/n/y/?] m
generic cpu cooling support (CPU_THERMAL) [N/y/?] (NEW) y
with the following drive:
CONFIG_OMAP_BANDGAP=m
generates:
ERROR: "cpufreq_cooling_unregister" [drivers/staging/omap-thermal/omap-thermal.ko] undefined!
ERROR: "cpufreq_cooling_register" [drivers/staging/omap-thermal/omap-thermal.ko] undefined!
This patch changes cpu cooling driver to allow it
to be built as module.
Reported-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Reviewed-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/Kconfig')
| -rw-r--r-- | drivers/thermal/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/thermal/Kconfig b/drivers/thermal/Kconfig index d96da075c9f6..8636fae1f7ec 100644 --- a/drivers/thermal/Kconfig +++ b/drivers/thermal/Kconfig @@ -67,7 +67,7 @@ config USER_SPACE Enable this to let the user space manage the platform thermals. config CPU_THERMAL - bool "generic cpu cooling support" + tristate "generic cpu cooling support" depends on CPU_FREQ select CPU_FREQ_TABLE help |