diff options
| author | David Hildenbrand | 2017-04-07 10:50:35 +0200 |
|---|---|---|
| committer | Radim Krčmář | 2017-04-12 20:17:14 +0200 |
| commit | 8c6b7828c24a69416bcb639d5760c6eaa351fdf9 (patch) | |
| tree | d89642f127ad11ada98a3cf2a2206d7ef6f2af25 /virt/kvm/irqchip.c | |
| parent | KVM: x86: drop goto label in kvm_set_routing_entry() (diff) | |
| download | kernel-qcow2-linux-8c6b7828c24a69416bcb639d5760c6eaa351fdf9.tar.gz kernel-qcow2-linux-8c6b7828c24a69416bcb639d5760c6eaa351fdf9.tar.xz kernel-qcow2-linux-8c6b7828c24a69416bcb639d5760c6eaa351fdf9.zip | |
KVM: x86: cleanup return handling in setup_routing_entry()
Let's drop the goto and return the error value directly.
Suggested-by: Peter Xu <peterx@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
Diffstat (limited to 'virt/kvm/irqchip.c')
| -rw-r--r-- | virt/kvm/irqchip.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/virt/kvm/irqchip.c b/virt/kvm/irqchip.c index 3bcc9990adf7..cc30d01a56be 100644 --- a/virt/kvm/irqchip.c +++ b/virt/kvm/irqchip.c @@ -142,8 +142,8 @@ static int setup_routing_entry(struct kvm *kvm, struct kvm_kernel_irq_routing_entry *e, const struct kvm_irq_routing_entry *ue) { - int r = -EINVAL; struct kvm_kernel_irq_routing_entry *ei; + int r; /* * Do not allow GSI to be mapped to the same irqchip more than once. @@ -153,20 +153,19 @@ static int setup_routing_entry(struct kvm *kvm, if (ei->type != KVM_IRQ_ROUTING_IRQCHIP || ue->type != KVM_IRQ_ROUTING_IRQCHIP || ue->u.irqchip.irqchip == ei->irqchip.irqchip) - return r; + return -EINVAL; e->gsi = ue->gsi; e->type = ue->type; r = kvm_set_routing_entry(kvm, e, ue); if (r) - goto out; + return r; if (e->type == KVM_IRQ_ROUTING_IRQCHIP) rt->chip[e->irqchip.irqchip][e->irqchip.pin] = e->gsi; hlist_add_head(&e->link, &rt->map[e->gsi]); - r = 0; -out: - return r; + + return 0; } void __attribute__((weak)) kvm_arch_irq_routing_update(struct kvm *kvm) |