drivers/power/supply/axp20x_battery.c:105:11: warning: symbol 'axp20x_ocv_values_uV' was not declared. Should it be static? drivers/power/supply/axp20x_battery.c:1004:1: warning: symbol 'dev_attr_voltage_low_alert_level1' 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; --- axp20x_battery.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index 5997c8192c73e..ec17841d51733 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -102,7 +102,7 @@ struct axp20x_batt_ps { * OCV curve has fixed values and percentage can be adjusted, this array represents * the fixed values in uV */ -const int axp20x_ocv_values_uV[AXP20X_OCV_MAX + 1] = { +static const int axp20x_ocv_values_uV[AXP20X_OCV_MAX + 1] = { 3132800, 3273600, 3414400, @@ -1001,7 +1001,7 @@ static ssize_t voltage_low_alert_level1_store(struct device *dev, return count; } -DEVICE_ATTR_RW(voltage_low_alert_level1); +static DEVICE_ATTR_RW(voltage_low_alert_level1); static ssize_t voltage_low_alert_level2_show(struct device *dev, struct device_attribute *attr,