From: Randy Dunlap <[email protected]> Fix build errors when FUEL_GUAGE_SC27XX is enabled but IIO is either not enabled or IIO=m and FUEL_GUAGE_SC27XX=y.
ld: drivers/power/supply/sc27xx_fuel_gauge.o: in function `sc27xx_fgu_get_temp': sc27xx_fuel_gauge.c:(.text+0x1d2): undefined reference to `iio_read_channel_processed' ld: drivers/power/supply/sc27xx_fuel_gauge.o: in function `sc27xx_fgu_probe': sc27xx_fuel_gauge.c:(.text+0x97f): undefined reference to `devm_iio_channel_get' Signed-off-by: Randy Dunlap <[email protected]> Cc: Sebastian Reichel <[email protected]> Cc: [email protected] --- drivers/power/supply/Kconfig | 1 + 1 file changed, 1 insertion(+) --- linux-next-20181112.orig/drivers/power/supply/Kconfig +++ linux-next-20181112/drivers/power/supply/Kconfig @@ -655,6 +655,7 @@ config CHARGER_SC2731 config FUEL_GAUGE_SC27XX tristate "Spreadtrum SC27XX fuel gauge driver" depends on MFD_SC27XX_PMIC || COMPILE_TEST + depends on IIO help Say Y here to enable support for fuel gauge with SC27XX PMIC chips.
