Building without CONFIG_POWER_SUPPLY will fail: drivers/regulator/act8865-regulator.o: In function `act8865_pmic_probe': act8865-regulator.c:(.text+0x357): undefined reference to `devm_power_supply_register' drivers/regulator/act8865-regulator.o: In function `act8600_charger_get_property': act8865-regulator.c:(.text+0x3f1): undefined reference to `power_supply_get_drvdata'
Add POWER_SUPPLY dependency to Kconfig. Reported-by: Hulk Robot <hul...@huawei.com> Fixes: 2d09a79bf637 ("regulator: act8865: Add support for act8600 charger") Signed-off-by: YueHaibing <yuehaib...@huawei.com> --- drivers/regulator/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig index b57093d..37e6488 100644 --- a/drivers/regulator/Kconfig +++ b/drivers/regulator/Kconfig @@ -83,6 +83,7 @@ config REGULATOR_88PM8607 config REGULATOR_ACT8865 tristate "Active-semi act8865 voltage regulator" depends on I2C + depends on POWER_SUPPLY select REGMAP_I2C help This driver controls a active-semi act8865 voltage output -- 2.7.4