Re: [PATCH] soc: imx: Fix build error without CONFIG_SOC_BUS

[YueHaibing]

On 2019/4/24 16:11, Leonard Crestez wrote:
> On 4/24/2019 11:00 AM, Yue Haibing wrote:
>> From: YueHaibing <yuehaibing@xxxxxxxxxx>
>>
>> During randconfig builds, I occasionally run into an invalid configuration
>>
>> drivers/soc/imx/soc-imx8.o: In function `imx8_soc_init':
>> soc-imx8.c:(.init.text+0x144): undefined reference to `soc_device_register'
>>
>> while CONFIG_SOC_BUS is not set, the building failed like this. This patch
>> selects SOC_BUS to fix it.
>>
>> diff --git a/drivers/soc/imx/Kconfig b/drivers/soc/imx/Kconfig
>> @@ -5,6 +5,7 @@ config IMX_GPCV2_PM_DOMAINS
>>   	depends on ARCH_MXC || (COMPILE_TEST && OF)
>>   	depends on PM
>>   	select PM_GENERIC_DOMAINS
>> +	select SOC_BUS
>>   	default y if SOC_IMX7D
> 
> You should "select SOC_BUS" from "config ARCH_MXC" in arm64 
> Kconfig.platforms, not from a power domain implementation.
> 
> Your patch works because arm64 ARCH_MXC currently does "select 
> IMX_GPCV2_PM_DOMAINS" but it's silly to use this intermediary.

Yes, you are right, thanks!

> 
> --
> Regards,
> Leonard
> 
>