diff options
Diffstat (limited to 'tools/testing/selftests/kvm/lib/kvm_util.c')
| -rw-r--r-- | tools/testing/selftests/kvm/lib/kvm_util.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c index 9c0122b0e393..17e226107b65 100644 --- a/tools/testing/selftests/kvm/lib/kvm_util.c +++ b/tools/testing/selftests/kvm/lib/kvm_util.c @@ -1639,27 +1639,25 @@ int __kvm_test_create_device(struct kvm_vm *vm, uint64_t type) return __vm_ioctl(vm, KVM_CREATE_DEVICE, &create_dev); } -int __kvm_create_device(struct kvm_vm *vm, uint64_t type, int *fd) +int __kvm_create_device(struct kvm_vm *vm, uint64_t type) { struct kvm_create_device create_dev = { .type = type, .fd = -1, .flags = 0, }; - int ret; + int err; - ret = __vm_ioctl(vm, KVM_CREATE_DEVICE, &create_dev); - *fd = create_dev.fd; - return ret; + err = __vm_ioctl(vm, KVM_CREATE_DEVICE, &create_dev); + TEST_ASSERT(err <= 0, "KVM_CREATE_DEVICE shouldn't return a positive value"); + return err ? : create_dev.fd; } int kvm_create_device(struct kvm_vm *vm, uint64_t type) { - int fd, ret; - - ret = __kvm_create_device(vm, type, &fd); + int fd = __kvm_create_device(vm, type); - TEST_ASSERT(!ret, "KVM_CREATE_DEVICE IOCTL failed, rc: %i errno: %i", ret, errno); + TEST_ASSERT(fd >= 0, "KVM_CREATE_DEVICE IOCTL failed, rc: %i errno: %i", fd, errno); return fd; } |