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-rw-r--r--drivers/thermal/thermal_core.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/thermal/thermal_core.h b/drivers/thermal/thermal_core.h
index 8994d2a379c3..097abee34633 100644
--- a/drivers/thermal/thermal_core.h
+++ b/drivers/thermal/thermal_core.h
@@ -54,6 +54,9 @@ struct thermal_instance {
unsigned int weight; /* The weight of the cooling device */
};
+#define to_thermal_zone(_dev) \
+ container_of(_dev, struct thermal_zone_device, device)
+
int thermal_register_governor(struct thermal_governor *);
void thermal_unregister_governor(struct thermal_governor *);
void thermal_zone_device_rebind_exception(struct thermal_zone_device *,