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>
This commit is contained in:
Sean Christopherson 2022-02-17 12:21:33 -08:00 • committed by Paolo Bonzini
commit 279eacbefa
4 changed files with 14 additions and 15 deletions