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power: supply: ucs1002: Fix build error without CONFIG_REGULATOR 

Fix gcc build error while CONFIG_REGULATOR is not set

drivers/power/supply/ucs1002_power.o: In function `ucs1002_probe':
drivers/power/supply/ucs1002_power.c:593: undefined reference to `devm_regulator_register'
drivers/power/supply/ucs1002_power.o:(.rodata+0x3b8): undefined reference to `regulator_enable_regmap'
drivers/power/supply/ucs1002_power.o:(.rodata+0x3c0): undefined reference to `regulator_disable_regmap'
drivers/power/supply/ucs1002_power.o:(.rodata+0x3c8): undefined reference to `regulator_is_enabled_regmap'

Add Kconfig dependency to CONFIG_REGULATOR.

Reported-by: Hulk Robot <hulkci@huawei.com>
Fixes: 9a2688e426 ("power: supply: Add driver for Microchip UCS1002")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
This commit is contained in:
YueHaibing 2019-05-10 15:18:23 +08:00 committed by Sebastian Reichel
parent 09eb8b7c5a
commit c8f3c9fe83
1 changed files with 1 additions and 0 deletions
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drivers/power/supply/Kconfig
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@ -675,6 +675,7 @@ config CHARGER_UCS1002
tristate "Microchip UCS1002 USB Port Power Controller"
depends on I2C
depends on OF
depends on REGULATOR
select REGMAP_I2C
help
Say Y to enable support for Microchip UCS1002 Programmable