On Wed, 4 Apr 2018, Arnd Bergmann wrote: > On Wed, Apr 4, 2018 at 4:09 PM, Thomas Gleixner <tglx@xxxxxxxxxxxxx> wrote: > > On Wed, 4 Apr 2018, Arnd Bergmann wrote: > > > >> This Kconfig warning appeared after a fix to the Kconfig validation. > >> The GPIO_CS5535 driver depends on the MFD_CS5535 driver, but the former > >> is selected in places where the latter is not: > > > > And why does GPIO_CS5535 not select MFD_CS5535 if it depends on it? > > I tried that first and ran into circular dependencies: OLPC_XO1_SCI selects > GPIO_CS5535 but depends on OLPC_XO1_PM, which in turn depends on > MFD_CS5535. Ok. > > What we could perhaps do is to make OLPC_XO1_PM select MFD_CS5535 > instead of depending on it, that way it would be forced to be built-in here. > I can run a few more builds on that version if you prefer it. > Generally speaking, > turning 'depends on' into 'select' tends to cause more problems with circular > dependencies than doing it the other way round. Fair enough. -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
