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

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Date:   Thu, 21 Apr 2022 08:46:39 +0800
From:   Ren Zhijie <renzhijie2@...wei.com>
To:     <heikki.krogerus@...ux.intel.com>, <gregkh@...uxfoundation.org>,
        <cy_huang@...htek.com>
CC:     <linux-usb@...r.kernel.org>, <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH -next] usb: typec: rt1719: Fix build error without
 CONFIG_POWER_SUPPLY

ping...

在 2022/4/18 16:24, Ren Zhijie 写道:
> 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>
> ---
>   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