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KVM: PPC: e500: Silence bogus GCC warning in tlb code

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64-bit GCC 4.5.1 warns about an uninitialized variable which was guarded
by a flag. Initialize the variable to make it happy.

Signed-off-by: Mihai Caraman <mihai.caraman@freescale.com>
[agraf: reword comment]
Signed-off-by: Alexander Graf <agraf@suse.de>
This commit is contained in:
Mihai Caraman 2012-10-11 06:13:18 +00:00 committed by Alexander Graf
parent b4072df407
commit 910040b82d
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/kvm/e500_tlb.c
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@ -415,7 +415,8 @@ static inline void kvmppc_e500_shadow_map(struct kvmppc_vcpu_e500 *vcpu_e500,
struct tlbe_ref *ref)
{
struct kvm_memory_slot *slot;
unsigned long pfn, hva;
unsigned long pfn = 0; /* silence GCC warning */
unsigned long hva;
int pfnmap = 0;
int tsize = BOOK3E_PAGESZ_4K;