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powerpc/powernv: Fix CPU_HOTPLUG=n idle.c compile error 

Fixes: a7cd88da97 ("powerpc/powernv: Move CPU-Offline idle state invocation from smp.c to idle.c")
Cc: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
Acked-by: Gautham R. Shenoy <ego@linux.vnet.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Nicholas Piggin 2017-05-12 01:15:20 +10:00 committed by Michael Ellerman
parent c07e1b8a27
commit 67d2041808
1 changed files with 2 additions and 0 deletions
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2
arch/powerpc/platforms/powernv/idle.c
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@ -261,6 +261,7 @@ static u64 pnv_deepest_stop_psscr_val;
static u64 pnv_deepest_stop_psscr_mask;
static bool deepest_stop_found;
#ifdef CONFIG_HOTPLUG_CPU
/*
* pnv_cpu_offline: A function that puts the CPU into the deepest
* available platform idle state on a CPU-Offline.
@ -293,6 +294,7 @@ unsigned long pnv_cpu_offline(unsigned int cpu)
return srr1;
}
#endif
/*
* Power ISA 3.0 idle initialization.