KVM: MMU: cleanup handle_abnormal_pfn

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

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

diff --git a/arch/x86/kvm/mmu.c b/arch/x86/kvm/mmu.c
index 42ca0ac..bb223f8 100644 (file)
--- a/arch/x86/kvm/mmu.c
+++ b/arch/x86/kvm/mmu.c
@@ -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,
                                kvm_pfn_t pfn, unsigned access, int *ret_val)
 {
-       bool ret = true;
-
        /* The pfn is invalid, report the error! */
        if (unlikely(is_error_pfn(pfn))) {
                *ret_val = kvm_handle_bad_page(vcpu, gfn, pfn);
-               goto exit;
+               return true;
        }
 
        if (unlikely(is_noslot_pfn(pfn)))
                vcpu_cache_mmio_info(vcpu, gva, gfn, access);
 
-       ret = false;
-exit:
-       return ret;
+       return false;
 }
 
 static bool page_fault_can_be_fast(u32 error_code)