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powerpc/cpuidle: Make it a bool, not a tristate 

As pointed out, asm/system.h has empty inline implementations for
update_smt_snooze_delay and pseries_notify_cpuidle_add_cpu, which are
used when CONFIG_PSERIES_IDLE is undefined. Since those two functions
are used in core power architecture functions (store_smt_snooze_delay
at kernel/sysfs.c and smp_xics_setup_cpu at platforms/pseries/smp.c),

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Deepthi Dharwar 2012-01-12 03:05:55 +00:00 committed by Benjamin Herrenschmidt
parent 407a362f94
commit f7aa554510
1 changed files with 1 additions and 1 deletions
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arch/powerpc/platforms/pseries/Kconfig
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@ -122,7 +122,7 @@ config DTL
Say N if you are unsure.
config PSERIES_IDLE
tristate "Cpuidle driver for pSeries platforms"
bool "Cpuidle driver for pSeries platforms"
depends on CPU_IDLE
depends on PPC_PSERIES
default y