linux-kernel - Re: Multiple undefined configuration options are dependent in Kconfig under the v6.3-rc4 drivers directory

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Date:   Thu, 30 Mar 2023 07:34:58 +0900
From:   Damien Le Moal <damien.lemoal@...nsource.wdc.com>
To:     孙滢 <sunying@...iscas.ac.cn>,
        linux-ide@...r.kernel.org, linux-kernel@...r.kernel.org,
        greybus-dev@...ts.linaro.org,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>,
        linux-mips@...r.kernel.org
Subject: Re: Multiple undefined configuration options are dependent in Kconfig
 under the v6.3-rc4 drivers directory

On 3/29/23 16:52, 孙滢 wrote:
> It has been discovered that the following configuration options are undefined in the current latest version, v6.3-rc4, yet they are being relied upon by other configuration options in multiple Kconfig files:
> 
> MIPS_BAIKAL_T1 is undefined, used as a 'depends on' condition in multiple files such as drivers/ata/Kconfig, drivers/hwmon/Kconfig, drivers/bus/Kconfig, and drivers/memory/Kconfig.
> MFD_MAX597X is undefined, used as a 'depends on' condition in Kconfig file drivers/regulator/Kconfig.
> MFD_SM5703 is undefined, used as a 'depends on' condition in Kconfig file drivers/regulator/Kconfig.
> ARCH_THUNDERBAY is undefined, used as a 'depends on' condition in Kconfig files drivers/pinctrl/Kconfig and drivers/phy/intel/Kconfig.
> ARCH_BCM4908 is undefined, used as a 'depends on' condition in Kconfig file drivers/leds/blink/Kconfig.
> MFD_TN48M_CPLD is undefined, used as a 'depends on' condition in Kconfig files drivers/gpio/Kconfig and drivers/reset/Kconfig. 
> USB_HSIC_USB3613 is undefined, used as a 'depends on' condition in drivers/staging/greybus/Kconfig and drivers/staging/greybus/arche-platform.c.
> 
> If these 7 configuration options are deprecated, it is recommended to remove the dependencies on them in the Kconfig files. 
> If they are still useful, it is recommended to define them.

+ linux-arm & linux-mips

What about you send patches to fix this ?

> 
> 
> Best regards,
> Ying Sun
> Pengpeng Hou
> Yanjie Ren

-- 
Damien Le Moal
Western Digital Research