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powerpc/pseries: Select ARCH_RANDOM on pseries

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We have a driver for the ARCH_RANDOM hook in rng.c, so we should select
ARCH_RANDOM on pseries.

Without this the build breaks if you turn ARCH_RANDOM off.

This hasn't broken the build because pseries_defconfig doesn't specify a
value for PPC_POWERNV, which is default y, and selects ARCH_RANDOM.

Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Michael Ellerman 2013-12-10 14:02:49 +11:00 committed by Benjamin Herrenschmidt
parent 2fdd313f54
commit 8d4887ee30
1 changed files with 1 additions and 0 deletions
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arch/powerpc/platforms/pseries/Kconfig
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@ -20,6 +20,7 @@ config PPC_PSERIES
select PPC_DOORBELL
select HAVE_CONTEXT_TRACKING
select HOTPLUG_CPU if SMP
select ARCH_RANDOM
default y
config PPC_SPLPAR