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KVM: PPC: Book3S HV: Remove redundant NULL check

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Free function kfree() already does NULL check, so the additional
check is unnecessary, just remove it.

Signed-off-by: Chen Zhou <chenzhou10@huawei.com>
Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
This commit is contained in:
Chen Zhou 2020-04-01 21:09:03 +08:00 committed by Paul Mackerras
parent 9d5272f5e3
commit 32e594f9a6
1 changed files with 1 additions and 2 deletions
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3
arch/powerpc/kvm/book3s_hv_nested.c
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@ -1416,8 +1416,7 @@ static long int __kvmhv_nested_page_fault(struct kvm_run *run,
rmapp = &memslot->arch.rmap[gfn - memslot->base_gfn];
ret = kvmppc_create_pte(kvm, gp->shadow_pgtable, pte, n_gpa, level,
mmu_seq, gp->shadow_lpid, rmapp, &n_rmap);
if (n_rmap)
kfree(n_rmap);
kfree(n_rmap);
if (ret == -EAGAIN)
ret = RESUME_GUEST; /* Let the guest try again */