Commit b139b5a2 authored by Miaohe Lin's avatar Miaohe Lin Committed by Paolo Bonzini
Browse files

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: default avatarMiaohe Lin <linmiaohe@huawei.com>
Signed-off-by: default avatarPaolo Bonzini <pbonzini@redhat.com>
parent e64a8508

virt/kvm/coalesced_mmio.c

+2 −6
Original line number Original line Diff line number Diff line
@@ -110,14 +110,11 @@ static const struct kvm_io_device_ops coalesced_mmio_ops = { 
int kvm_coalesced_mmio_init(struct kvm *kvm)

int kvm_coalesced_mmio_init(struct kvm *kvm)

{

{

	struct page *page;

	struct page *page;

	int ret;





	ret = -ENOMEM;

	page = alloc_page(GFP_KERNEL | __GFP_ZERO);

	page = alloc_page(GFP_KERNEL | __GFP_ZERO);

	if (!page)

	if (!page)

		goto out_err;

		return -ENOMEM;





	ret = 0;

	kvm->coalesced_mmio_ring = page_address(page);

	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);

	spin_lock_init(&kvm->ring_lock);

	INIT_LIST_HEAD(&kvm->coalesced_zones);

	INIT_LIST_HEAD(&kvm->coalesced_zones);





out_err:

	return 0;

	return ret;

}

}





void kvm_coalesced_mmio_free(struct kvm *kvm)

void kvm_coalesced_mmio_free(struct kvm *kvm)