linux-kernel - Re: [PATCH -next] usb: typec: rt1719: Fix build error without CONFIG_POWER

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Date:   Wed, 20 Apr 2022 12:06:36 +0300
From:   Heikki Krogerus <heikki.krogerus@...ux.intel.com>
To:     Ren Zhijie <renzhijie2@...wei.com>
Cc:     gregkh@...uxfoundation.org, cy_huang@...htek.com,
        linux-usb@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH -next] usb: typec: rt1719: Fix build error without
 CONFIG_POWER_SUPPLY

Mon, Apr 18, 2022 at 04:24:25PM +0800, Ren Zhijie kirjoitti:
> Building without CONFIG_POWER_SUPPLY will fail:
> 
> drivers/usb/typec/rt1719.o: In function `rt1719_psy_set_property':
> rt1719.c:(.text+0x10a): undefined reference to `power_supply_get_drvdata'
> drivers/usb/typec/rt1719.o: In function `rt1719_psy_get_property':
> rt1719.c:(.text+0x2c8): undefined reference to `power_supply_get_drvdata'
> drivers/usb/typec/rt1719.o: In function `devm_rt1719_psy_register':
> rt1719.c:(.text+0x3e9): undefined reference to `devm_power_supply_register'
> drivers/usb/typec/rt1719.o: In function `rt1719_irq_handler':
> rt1719.c:(.text+0xf9f): undefined reference to `power_supply_changed'
> drivers/usb/typec/rt1719.o: In function `rt1719_update_pwr_opmode.part.9':
> rt1719.c:(.text+0x657): undefined reference to `power_supply_changed'
> drivers/usb/typec/rt1719.o: In function `rt1719_attach':
> rt1719.c:(.text+0x83e): undefined reference to `power_supply_changed'
> 
> Add POWER_SUPPLY dependency to Kconfig.
> 
> Reported-by: Hulk Robot <hulkci@...wei.com>
> Fixes: 25d29b980912 ("usb: typec: rt1719: Add support for Richtek RT1719")
> Signed-off-by: Ren Zhijie <renzhijie2@...wei.com>

Reviewed-by: Heikki Krogerus <heikki.krogerus@...ux.intel.com>

> ---
>  drivers/usb/typec/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig
> index 8f921213b17d..ba24847fb245 100644
> --- a/drivers/usb/typec/Kconfig
> +++ b/drivers/usb/typec/Kconfig
> @@ -56,6 +56,7 @@ config TYPEC_RT1719
>  	tristate "Richtek RT1719 Sink Only Type-C controller driver"
>  	depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
>  	depends on I2C
> +	depends on POWER_SUPPLY
>  	select REGMAP_I2C
>  	help
>  	  Say Y or M here if your system has Richtek RT1719 sink only
> -- 
> 2.17.1

-- 
heikki