extcon: cht_wc: add POWER_SUPPLY dependency
[ Upstream commitd20a3a8a32
] The driver fails to link when CONFIG_POWER_SUPPLY is disabled: x86_64-linux-ld: vmlinux.o: in function `cht_wc_extcon_psy_get_prop': extcon-intel-cht-wc.c:(.text+0x15ccda7): undefined reference to `power_supply_get_drvdata' x86_64-linux-ld: vmlinux.o: in function `cht_wc_extcon_pwrsrc_event': extcon-intel-cht-wc.c:(.text+0x15cd3e9): undefined reference to `power_supply_changed' x86_64-linux-ld: vmlinux.o: in function `cht_wc_extcon_probe': extcon-intel-cht-wc.c:(.text+0x15cd596): undefined reference to `devm_power_supply_register' It should be possible to change the driver to not require this at compile time and still provide other functions, but adding a hard Kconfig dependency does not seem to have any practical downsides and is simpler since the option is normally enabled anyway. Fixes:66e31186cd
("extcon: intel-cht-wc: Add support for registering a power_supply class-device") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -62,6 +62,7 @@ config EXTCON_INTEL_CHT_WC
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tristate "Intel Cherrytrail Whiskey Cove PMIC extcon driver"
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depends on INTEL_SOC_PMIC_CHTWC
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depends on USB_SUPPORT
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depends on POWER_SUPPLY
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select USB_ROLE_SWITCH
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help
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Say Y here to enable extcon support for charger detection / control
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