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| author | Sean Christopherson <seanjc@google.com> | 2022-02-17 23:21:33 +0300 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2022-06-11 18:46:22 +0300 |
| commit | 279eacbefad5d163a20f8fcde2fd9362bc24f7c7 (patch) | |
| tree | 84e74b7563361b0ad79a364f62e903762fedfccf /tools/testing/selftests/kvm/lib/aarch64/vgic.c | |
| parent | 98f94ce42ac672b2abdcf38cfc0e60fd52e04995 (diff) | |
| download | linux-279eacbefad5d163a20f8fcde2fd9362bc24f7c7.tar.xz | |
KVM: selftests: Multiplex return code and fd in __kvm_create_device()
Multiplex the return value and fd (on success) in __kvm_create_device()
to mimic common library helpers that return file descriptors, e.g. open().
Signed-off-by: Sean Christopherson <seanjc@google.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'tools/testing/selftests/kvm/lib/aarch64/vgic.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/aarch64/vgic.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/tools/testing/selftests/kvm/lib/aarch64/vgic.c b/tools/testing/selftests/kvm/lib/aarch64/vgic.c index 74b4bcaffcfa..7925b4c5dad0 100644 --- a/tools/testing/selftests/kvm/lib/aarch64/vgic.c +++ b/tools/testing/selftests/kvm/lib/aarch64/vgic.c @@ -51,8 +51,9 @@ int vgic_v3_setup(struct kvm_vm *vm, unsigned int nr_vcpus, uint32_t nr_irqs, nr_vcpus, nr_vcpus_created); /* Distributor setup */ - if (__kvm_create_device(vm, KVM_DEV_TYPE_ARM_VGIC_V3, &gic_fd)) - return -1; + gic_fd = __kvm_create_device(vm, KVM_DEV_TYPE_ARM_VGIC_V3); + if (gic_fd < 0) + return gic_fd; kvm_device_access(gic_fd, KVM_DEV_ARM_VGIC_GRP_NR_IRQS, 0, &nr_irqs, true); |