thermal: cpu_cooling: use EXPORT_SYMBOL_GPL
Restrict the usage to GPL modules.
Signed-off-by: Eduardo Valentin <eduardo.valentin@ti.com>
Acked-by: Amit Daniel Kachhap <amit.daniel@samsung.com>
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
diff --git a/drivers/thermal/cpu_cooling.c b/drivers/thermal/cpu_cooling.c
index 82829d6..fe0a8f5 100644
--- a/drivers/thermal/cpu_cooling.c
+++ b/drivers/thermal/cpu_cooling.c
@@ -202,8 +202,7 @@
return THERMAL_CSTATE_INVALID;
return (unsigned long)val;
}
-
-EXPORT_SYMBOL(cpufreq_cooling_get_level);
+EXPORT_SYMBOL_GPL(cpufreq_cooling_get_level);
/**
* get_cpu_frequency - get the absolute value of frequency from level.
@@ -416,7 +415,7 @@
mutex_unlock(&cooling_cpufreq_lock);
return cool_dev;
}
-EXPORT_SYMBOL(cpufreq_cooling_register);
+EXPORT_SYMBOL_GPL(cpufreq_cooling_register);
/**
* cpufreq_cooling_unregister - function to remove cpufreq cooling device.
@@ -440,4 +439,4 @@
release_idr(&cpufreq_idr, cpufreq_dev->id);
kfree(cpufreq_dev);
}
-EXPORT_SYMBOL(cpufreq_cooling_unregister);
+EXPORT_SYMBOL_GPL(cpufreq_cooling_unregister);