Commit 40f5b735 authored by Dominik Dingel's avatar Dominik Dingel Committed by Christian Borntraeger

KVM: s390: cleanup jump lables in kvm_arch_init_vm

As all cleanup functions can handle their respective NULL case
there is no need to have more than one error jump label.
Signed-off-by: default avatarDominik Dingel <dingel@linux.vnet.ibm.com>
Acked-by: default avatarCornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: default avatarChristian Borntraeger <borntraeger@de.ibm.com>
parent 1e8d2424
...@@ -897,7 +897,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) ...@@ -897,7 +897,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
kvm->arch.dbf = debug_register(debug_name, 8, 2, 8 * sizeof(long)); kvm->arch.dbf = debug_register(debug_name, 8, 2, 8 * sizeof(long));
if (!kvm->arch.dbf) if (!kvm->arch.dbf)
goto out_nodbf; goto out_err;
/* /*
* The architectural maximum amount of facilities is 16 kbit. To store * The architectural maximum amount of facilities is 16 kbit. To store
...@@ -909,7 +909,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) ...@@ -909,7 +909,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
kvm->arch.model.fac = kvm->arch.model.fac =
(struct kvm_s390_fac *) get_zeroed_page(GFP_KERNEL | GFP_DMA); (struct kvm_s390_fac *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
if (!kvm->arch.model.fac) if (!kvm->arch.model.fac)
goto out_nofac; goto out_err;
/* Populate the facility mask initially. */ /* Populate the facility mask initially. */
memcpy(kvm->arch.model.fac->mask, S390_lowcore.stfle_fac_list, memcpy(kvm->arch.model.fac->mask, S390_lowcore.stfle_fac_list,
...@@ -929,7 +929,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) ...@@ -929,7 +929,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
kvm->arch.model.ibc = sclp_get_ibc() & 0x0fff; kvm->arch.model.ibc = sclp_get_ibc() & 0x0fff;
if (kvm_s390_crypto_init(kvm) < 0) if (kvm_s390_crypto_init(kvm) < 0)
goto out_crypto; goto out_err;
spin_lock_init(&kvm->arch.float_int.lock); spin_lock_init(&kvm->arch.float_int.lock);
INIT_LIST_HEAD(&kvm->arch.float_int.list); INIT_LIST_HEAD(&kvm->arch.float_int.list);
...@@ -944,7 +944,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) ...@@ -944,7 +944,7 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
} else { } else {
kvm->arch.gmap = gmap_alloc(current->mm, (1UL << 44) - 1); kvm->arch.gmap = gmap_alloc(current->mm, (1UL << 44) - 1);
if (!kvm->arch.gmap) if (!kvm->arch.gmap)
goto out_nogmap; goto out_err;
kvm->arch.gmap->private = kvm; kvm->arch.gmap->private = kvm;
kvm->arch.gmap->pfault_enabled = 0; kvm->arch.gmap->pfault_enabled = 0;
} }
...@@ -957,15 +957,11 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type) ...@@ -957,15 +957,11 @@ int kvm_arch_init_vm(struct kvm *kvm, unsigned long type)
spin_lock_init(&kvm->arch.start_stop_lock); spin_lock_init(&kvm->arch.start_stop_lock);
return 0; return 0;
out_nogmap: out_err:
kfree(kvm->arch.crypto.crycb); kfree(kvm->arch.crypto.crycb);
out_crypto:
free_page((unsigned long)kvm->arch.model.fac); free_page((unsigned long)kvm->arch.model.fac);
out_nofac:
debug_unregister(kvm->arch.dbf); debug_unregister(kvm->arch.dbf);
out_nodbf:
free_page((unsigned long)(kvm->arch.sca)); free_page((unsigned long)(kvm->arch.sca));
out_err:
return rc; return rc;
} }
......
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