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SubjectRe: [PATCH] power: supply: ucs1002: Fix build error without CONFIG_REGULATOR
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On 5/10/19 12:18 AM, YueHaibing wrote:
> 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: 9a2688e42638 ("power: supply: Add driver for Microchip UCS1002")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>

Reviewed-by: Guenter Roeck <linux@roeck-us.net>

> ---
> drivers/power/supply/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/power/supply/Kconfig b/drivers/power/supply/Kconfig
> index ef36bd2..26dacda 100644
> --- a/drivers/power/supply/Kconfig
> +++ b/drivers/power/supply/Kconfig
> @@ -682,6 +682,7 @@ 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
>

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