linux-kernel - [PATCH] regulator: act8865: Fix build error without CONFIG_POWER

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Date:   Wed, 7 Aug 2019 21:38:22 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <broonie@...nel.org>, <lgirdwood@...il.com>,
        <maarten@...ewalker.org>, <paul@...pouillou.net>
CC:     <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH] regulator: act8865: Fix build error without CONFIG_POWER_SUPPLY

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 <hulkci@...wei.com>
Fixes: 2d09a79bf637 ("regulator: act8865: Add support for act8600 charger")
Signed-off-by: YueHaibing <yuehaibing@...wei.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