On Tuesday 19 December 2006 15:56, akpm@xxxxxxxx wrote: > From: Andrew Morton <akpm@xxxxxxxx> > > Make ACPI depend on PM rather than selecting it. Otherwise it's a nightmare > working out why CONFIG_PM keeps getting set. > > (And why does ACPI require power management?) I believe that this was to address a build failure where ACPI and PM are entwined. It seemed to make more sense to prohibit the uninteresting configuration of (ACPI && !PM) rather than to add a bunch of ifdefs. I think the error in our ways was to use select rather than depends -- not realizing the inherent evils of select. Applied. thanks, -Len > Cc: "Brown, Len" <len.brown@xxxxxxxxx> > Signed-off-by: Andrew Morton <akpm@xxxxxxxx> > --- > > drivers/acpi/Kconfig | 2 +- > 1 files changed, 1 insertion(+), 1 deletion(-) > > diff -puN drivers/acpi/Kconfig~acpi-dont-select-pm drivers/acpi/Kconfig > --- a/drivers/acpi/Kconfig~acpi-dont-select-pm > +++ a/drivers/acpi/Kconfig > @@ -11,7 +11,7 @@ config ACPI > bool "ACPI Support" > depends on IA64 || X86 > depends on PCI > - select PM > + depends on PM > default y > ---help--- > Advanced Configuration and Power Interface (ACPI) support for > _ > - > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > - To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html