KVM: update gfn_to_hva() to use gfn_to_hva_memslot()

Marcelo introduced gfn_to_hva_memslot() when he implemented
gfn_to_pfn_memslot(). Let's use this for gfn_to_hva() too.

Note: also remove parentheses next to return as checkpatch said to do.

Signed-off-by: Takuya Yoshikawa <yoshikawa.takuya@oss.ntt.co.jp>
Signed-off-by: Avi Kivity <avi@redhat.com>

diff --git a/virt/kvm/kvm_main.c b/virt/kvm/kvm_main.c
index c82ae24926340cfa40ad8c3bbc9f65dd79c32fff..5bac6eb0f0a9b4a9ac00e3a6fb5a953d77386d6d 100644 (file)
--- a/virt/kvm/kvm_main.c
+++ b/virt/kvm/kvm_main.c
@@ -914,6 +914,11 @@ int memslot_id(struct kvm *kvm, gfn_t gfn)
        return memslot - slots->memslots;
 }
 
+static unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot, gfn_t gfn)
+{
+       return slot->userspace_addr + (gfn - slot->base_gfn) * PAGE_SIZE;
+}
+
 unsigned long gfn_to_hva(struct kvm *kvm, gfn_t gfn)
 {
        struct kvm_memory_slot *slot;
@@ -922,7 +927,7 @@ unsigned long gfn_to_hva(struct kvm *kvm, gfn_t gfn)
        slot = gfn_to_memslot_unaliased(kvm, gfn);
        if (!slot || slot->flags & KVM_MEMSLOT_INVALID)
                return bad_hva();
-       return (slot->userspace_addr + (gfn - slot->base_gfn) * PAGE_SIZE);
+       return gfn_to_hva_memslot(slot, gfn);
 }
 EXPORT_SYMBOL_GPL(gfn_to_hva);
 
@@ -972,11 +977,6 @@ pfn_t gfn_to_pfn(struct kvm *kvm, gfn_t gfn)
 }
 EXPORT_SYMBOL_GPL(gfn_to_pfn);
 
-static unsigned long gfn_to_hva_memslot(struct kvm_memory_slot *slot, gfn_t gfn)
-{
-       return (slot->userspace_addr + (gfn - slot->base_gfn) * PAGE_SIZE);
-}
-
 pfn_t gfn_to_pfn_memslot(struct kvm *kvm,
                         struct kvm_memory_slot *slot, gfn_t gfn)
 {