Re: [PATCH] mfd: simple-mfd-i2c: Select MFD_CORE to fix build error
From: Lee Jones
Date: Tue Nov 02 2021 - 07:17:42 EST
On Tue, 02 Nov 2021, Robert Marko wrote:
> MFD_SIMPLE_MFD_I2C should select the MFD_CORE to a prevent build error:
>
> aarch64-linux-ld: drivers/mfd/simple-mfd-i2c.o: in function `simple_mfd_i2c_probe':
> drivers/mfd/simple-mfd-i2c.c:55: undefined reference to `devm_mfd_add_devices'
What is your use-case?
How are you enabling this symbol?
> Fixes: 3abee4579484 ("mfd: Add simple regmap based I2C driver")
> Signed-off-by: Robert Marko <robert.marko@xxxxxxxxxx>
> ---
> drivers/mfd/Kconfig | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
> index 61992edf6a4d..2de69892b631 100644
> --- a/drivers/mfd/Kconfig
> +++ b/drivers/mfd/Kconfig
> @@ -1204,6 +1204,7 @@ config MFD_SI476X_CORE
> config MFD_SIMPLE_MFD_I2C
> tristate
> depends on I2C
> + select MFD_CORE
> select REGMAP_I2C
> help
> This driver creates a single register map with the intention for it
--
Lee Jones [李琼斯]
Senior Technical Lead - Developer Services
Linaro.org │ Open source software for Arm SoCs
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