On 2016년 03월 17일 01:48, Javier Martinez Canillas wrote: > The driver's Kconfig symbol is a boolean but nothing prevents the driver > to be built as a module instead of built-in. It is true that most system > integrators will choose the latter but the config should not restrict it. > > Suggested-by: Krzysztof Kozlowski <k.kozlow...@samsung.com> > Signed-off-by: Javier Martinez Canillas <jav...@osg.samsung.com> > > --- > > drivers/mfd/Kconfig | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig > index eea61e349e26..be0ff820621b 100644 > --- a/drivers/mfd/Kconfig > +++ b/drivers/mfd/Kconfig > @@ -514,8 +514,8 @@ config MFD_88PM860X > battery-charger under the corresponding menus. > > config MFD_MAX14577 > - bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" > - depends on I2C=y > + tristate "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support" > + depends on I2C > select MFD_CORE > select REGMAP_I2C > select REGMAP_IRQ >
When I test the kernel build with these patch-set on next-20160316 tag, the following errors happen. ERROR: "maxim_charger_calc_reg_current" [drivers/regulator/max14577.ko] undefined! ERROR: "maxim_charger_currents" [drivers/regulator/max14577.ko] undefined! ERROR: "maxim_charger_currents" [drivers/power/max14577_charger.ko] undefined! ERROR: "maxim_charger_calc_reg_current" [drivers/power/max14577_charger.ko] undefined! Best Regards, Chanwoo Choi
