On Wed, May 22, 2019 at 12:13:57PM +0000, Geordan Neukum wrote: > The kpc2000 core makes calls against functions which are conditionally > exported upon the kconfig symbols 'MFD_CORE' and 'UIO' being selected > Therefore, in order to guarantee correct compilation, the 'KPC2000' > kconfig symbol (which brings in that code) must explicitly select its > hard dependencies. > > Signed-off-by: Geordan Neukum <gneukum1@xxxxxxxxx> > --- > drivers/staging/kpc2000/Kconfig | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/staging/kpc2000/Kconfig b/drivers/staging/kpc2000/Kconfig > index fb5922928f47..8992dc67ff37 100644 > --- a/drivers/staging/kpc2000/Kconfig > +++ b/drivers/staging/kpc2000/Kconfig > @@ -3,6 +3,8 @@ > config KPC2000 > bool "Daktronics KPC Device support" > depends on PCI > + select MFD_CORE > + select UIO depends on is better than select. There's a change to depend on UIO for this code already in my -linus branch which will show up in Linus's tree in a week or so. Are you sure we need MFD_CORE as well for this code? Why hasn't that been seen on any build errors? thanks, greg k-h _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel