diff options
Diffstat (limited to 'arch/powerpc/kvm/book3s_hv.c')
| -rw-r--r-- | arch/powerpc/kvm/book3s_hv.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/arch/powerpc/kvm/book3s_hv.c b/arch/powerpc/kvm/book3s_hv.c index fadb75abfe37..549dd6070dee 100644 --- a/arch/powerpc/kvm/book3s_hv.c +++ b/arch/powerpc/kvm/book3s_hv.c @@ -3624,11 +3624,9 @@ static int kvmppc_clr_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) return -EIO; mutex_lock(&kvm->lock); + if (!kvm->arch.pimap) + goto unlock; - if (kvm->arch.pimap == NULL) { - mutex_unlock(&kvm->lock); - return 0; - } pimap = kvm->arch.pimap; for (i = 0; i < pimap->n_mapped; i++) { @@ -3650,7 +3648,7 @@ static int kvmppc_clr_passthru_irq(struct kvm *kvm, int host_irq, int guest_gsi) * We don't free this structure even when the count goes to * zero. The structure is freed when we destroy the VM. */ - + unlock: mutex_unlock(&kvm->lock); return 0; } |