diff mbox series

KVM: coalesced_mmio: cleanup kvm_coalesced_mmio_init()

Message ID 20191107101034.29675-1-vkuznets@redhat.com (mailing list archive)
State New, archived
Headers show
Series KVM: coalesced_mmio: cleanup kvm_coalesced_mmio_init() | expand

Commit Message

Vitaly Kuznetsov Nov. 7, 2019, 10:10 a.m. UTC 
Neither 'ret' variable nor 'out_err' label is really needed.

Signed-off-by: Vitaly Kuznetsov <vkuznets@redhat.com>
---
 virt/kvm/coalesced_mmio.c | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)
diff mbox series

Patch

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)