drivers/hwmon/tmp421.c:295:6: warning: symbol 'tmp421_probe_child_from_dt' was not declared. Should it be static? drivers/hwmon/tmp421.c:319:6: warning: symbol 'tmp421_probe_from_dt' was not declared. Should it be static? Reported-by: kernel test robot <lkp(a)intel.com&gt; Signed-off-by: kernel test robot <lkp(a)intel.com&gt; --- tmp421.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/hwmon/tmp421.c b/drivers/hwmon/tmp421.c index a1dba1d405ee8..5f1f3ec9f51c1 100644 --- a/drivers/hwmon/tmp421.c +++ b/drivers/hwmon/tmp421.c @@ -292,7 +292,7 @@ static int tmp421_detect(struct i2c_client *client, return 0; } -void tmp421_probe_child_from_dt(struct i2c_client *client, +static void tmp421_probe_child_from_dt(struct i2c_client *client, struct device_node *child, struct tmp421_data *data) @@ -316,7 +316,7 @@ void tmp421_probe_child_from_dt(struct i2c_client *client, } -void tmp421_probe_from_dt(struct i2c_client *client, struct tmp421_data *data) +static void tmp421_probe_from_dt(struct i2c_client *client, struct tmp421_data *data) { struct device *dev = &client->dev; const struct device_node *np = dev->of_node;