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KVM: MMU: cleanup handle_abnormal_pfn

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The goto and temporary variable are unnecessary, just use return
statements.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2016-02-23 15:28:51 +01:00
parent 8f22372f85
commit 798e88b31f
1 changed files with 2 additions and 6 deletions
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8
arch/x86/kvm/mmu.c
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@ -2821,20 +2821,16 @@ static void transparent_hugepage_adjust(struct kvm_vcpu *vcpu,
static bool handle_abnormal_pfn(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn, static bool handle_abnormal_pfn(struct kvm_vcpu *vcpu, gva_t gva, gfn_t gfn,
kvm_pfn_t pfn, unsigned access, int *ret_val) kvm_pfn_t pfn, unsigned access, int *ret_val)
{ {
bool ret = true;
/* The pfn is invalid, report the error! */ /* The pfn is invalid, report the error! */
if (unlikely(is_error_pfn(pfn))) { if (unlikely(is_error_pfn(pfn))) {
*ret_val = kvm_handle_bad_page(vcpu, gfn, pfn); *ret_val = kvm_handle_bad_page(vcpu, gfn, pfn);
goto exit; return true;
} }
if (unlikely(is_noslot_pfn(pfn))) if (unlikely(is_noslot_pfn(pfn)))
vcpu_cache_mmio_info(vcpu, gva, gfn, access); vcpu_cache_mmio_info(vcpu, gva, gfn, access);
ret = false; return false;
exit:
return ret;
} }
static bool page_fault_can_be_fast(u32 error_code) static bool page_fault_can_be_fast(u32 error_code)