[PATCH] thermal: core: export the governor register related API

[Di Shen]

To enable users to register their own thermal governor, this patch
exports thermal_register_governor() and thermal_unregister_governor().
This change would not affect the registration of the default governor.

Signed-off-by: Di Shen <di.shen@xxxxxxxxxx>
---
 drivers/thermal/thermal_core.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/thermal/thermal_core.c b/drivers/thermal/thermal_core.c
index 9c17d35ccbbd..56695988e20f 100644
--- a/drivers/thermal/thermal_core.c
+++ b/drivers/thermal/thermal_core.c
@@ -167,6 +167,7 @@ int thermal_register_governor(struct thermal_governor *governor)
 
 	return err;
 }
+EXPORT_SYMBOL_GPL(thermal_register_governor);
 
 void thermal_unregister_governor(struct thermal_governor *governor)
 {
@@ -193,6 +194,7 @@ void thermal_unregister_governor(struct thermal_governor *governor)
 exit:
 	mutex_unlock(&thermal_governor_lock);
 }
+EXPORT_SYMBOL_GPL(thermal_unregister_governor);
 
 int thermal_zone_device_set_policy(struct thermal_zone_device *tz,
 				   char *policy)
-- 
2.17.1