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| author | Miaohe Lin <linmiaohe@huawei.com> | 2019-11-09 11:08:20 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-11-15 13:44:01 +0300 |
| commit | b139b5a24774ee28e3e4d22942e2bede28d48202 (patch) | |
| tree | 0f89a048daf91270762235a820715ecd9afa77d6 | |
| parent | e64a8508234afb17a15d1aa98e8c1434fc207755 (diff) | |
| download | linux-b139b5a24774ee28e3e4d22942e2bede28d48202.tar.xz | |
KVM: MMIO: get rid of odd out_err label in kvm_coalesced_mmio_init
The out_err label and var ret is unnecessary, clean them up.
Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | virt/kvm/coalesced_mmio.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/virt/kvm/coalesced_mmio.c b/virt/kvm/coalesced_mmio.c index 8ffd07e2a160..00c747dbc82e 100644 --- a/virt/kvm/coalesced_mmio.c +++ b/virt/kvm/coalesced_mmio.c @@ -110,14 +110,11 @@ static const struct kvm_io_device_ops coalesced_mmio_ops = { int kvm_coalesced_mmio_init(struct kvm *kvm) { struct page *page; - int ret; - ret = -ENOMEM; page = alloc_page(GFP_KERNEL | __GFP_ZERO); if (!page) - goto out_err; + return -ENOMEM; - ret = 0; kvm->coalesced_mmio_ring = page_address(page); /* @@ -128,8 +125,7 @@ int kvm_coalesced_mmio_init(struct kvm *kvm) spin_lock_init(&kvm->ring_lock); INIT_LIST_HEAD(&kvm->coalesced_zones); -out_err: - return ret; + return 0; } void kvm_coalesced_mmio_free(struct kvm *kvm) |