1 files changed, 2 insertions, 1 deletions

diff --git a/drivers/hwmon/pwm-fan.c b/drivers/hwmon/pwm-fan.c
index 7c83dc4c8dbd..417072863ebe 100644
--- a/drivers/hwmon/pwm-fan.c
+++ b/drivers/hwmon/pwm-fan.c
@@ -173,7 +173,8 @@ static const struct thermal_cooling_device_ops pwm_fan_cooling_ops = {
         .set_cur_state = pwm_fan_set_cur_state,
 };
 
-int pwm_fan_of_get_cooling_data(struct device *dev, struct pwm_fan_ctx *ctx)
+static int pwm_fan_of_get_cooling_data(struct device *dev,
+                                       struct pwm_fan_ctx *ctx)
 {
         struct device_node *np = dev->of_node;
         int num, i, ret;