On Tue, 19 Aug 2008 17:16:58 -0700
Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote:
> On Tue, 19 Aug 2008 17:05:17 -0700
> Randy Dunlap <randy.dunlap@xxxxxxxxxx> wrote:
>
> > drivers/mfd/ucb1400 is a sound (AC97) driver, so it should depend
> > on AC97_BUS, like in the patch below. However, with that patch in
> > place, oldconfig goes belly up on me:
> >
> >
> > linux-next-20080819> make ARCH=x86_64 O=X64 V=1 oldconfig
> > make -C /local/linsrc/linux-next-20080819/X64 \
> > KBUILD_SRC=/local/linsrc/linux-next-20080819 \
> > KBUILD_EXTMOD="" -f /local/linsrc/linux-next-20080819/Makefile \
> > oldconfig
> > make -f /local/linsrc/linux-next-20080819/scripts/Makefile.build obj=scripts/basic
> > /bin/sh /local/linsrc/linux-next-20080819/scripts/mkmakefile \
> > /local/linsrc/linux-next-20080819 /local/linsrc/linux-next-20080819/X64 2 6
> > GEN /local/linsrc/linux-next-20080819/X64/Makefile
> > mkdir -p include/linux include/config
> > make -f /local/linsrc/linux-next-20080819/scripts/Makefile.build obj=scripts/kconfig oldconfig
> > scripts/kconfig/conf -o arch/x86/Kconfig
> > make[2]: *** [oldconfig] Segmentation fault (core dumped)
> > make[1]: *** [oldconfig] Error 2
> > make: *** [sub-make] Error 2
> >
> >
> >
> > ---
> > From: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
> >
> > mfd/ucb1400 sound driver uses/depends on AC97_BUS:
> >
> > ERROR: "ac97_bus_type" [drivers/mfd/ucb1400_core.ko] undefined!
> >
> >
> > Signed-off-by: Randy Dunlap <randy.dunlap@xxxxxxxxxx>
> > cc: Samuel Ortiz <sameo@xxxxxxxxxxxxxx>
> >
> > ---
> > drivers/mfd/Kconfig | 1 +
> > 1 file changed, 1 insertion(+)
> >
> > --- linux-next-20080819.orig/drivers/mfd/Kconfig
> > +++ linux-next-20080819/drivers/mfd/Kconfig
> > @@ -52,6 +52,7 @@ config HTC_PASIC3
> >
> > config UCB1400_CORE
> > tristate "Philips UCB1400 Core driver"
> > + depends on AC97_BUS
> > help
> > This enables support for the Philips UCB1400 core functions.
> > The UCB1400 is an AC97 audio codec.
>
> And this:
>
I still see SEGV in the latest mmtom (on x86-64)
drivers/input/touchscreen/Kconfig has this definition.
config TOUCHSCREEN_UCB1400
tristate "Philips UCB1400 touchscreen"
select AC97_BUS
depends on UCB1400_CORE
depends on GPIOLIB
"select" should be "depends on" ,here ?
Thanks,
-Kame
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