[PATCH] powerpc/kvm: no need to initialise statics to 0

[Jason Wang]

Static variables do not need to be initialised to 0, because compiler
will initialise all uninitialised statics to 0. Thus, remove the
unneeded initialization.

Signed-off-by: Jason Wang <wangbor...@cdjrlc.com>
---
 arch/powerpc/kvm/book3s_64_mmu_host.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/powerpc/kvm/book3s_64_mmu_host.c 
b/arch/powerpc/kvm/book3s_64_mmu_host.c
index c3e31fef0be1..1ae09992c9ea 100644
--- a/arch/powerpc/kvm/book3s_64_mmu_host.c
+++ b/arch/powerpc/kvm/book3s_64_mmu_host.c
@@ -228,7 +228,7 @@ static struct kvmppc_sid_map *create_sid_map(struct 
kvm_vcpu *vcpu, u64 gvsid)
        struct kvmppc_sid_map *map;
        struct kvmppc_vcpu_book3s *vcpu_book3s = to_book3s(vcpu);
        u16 sid_map_mask;
-       static int backwards_map = 0;
+       static int backwards_map;
 
        if (kvmppc_get_msr(vcpu) & MSR_PR)
                gvsid |= VSID_PR;
-- 
2.34.1