All kvm_arch_vm_ioctl() implementations now only deal with "int"
types as return values, so we can change the return type of these
functions to use "int" instead of "long".
Signed-off-by: Thomas Huth <thuth@redhat.com>
Acked-by: Anup Patel <anup@brainfault.org>
Message-Id: <20230208140105.655814-7-thuth@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>