docs: def UninstallDriver(bundle_name):
    """Calls into the IOKit to unload a kext by its name.
  
    Args:
      bundle_name: The bundle identifier of the kernel extension as defined in
                   Info.plist field CFBundleIdentifier.
    Returns:
      The error code from the library call. objc.OS_SUCCESS if successfull.
    """
    km = objc.KextManager()
  
    cf_bundle_name = km.PyStringToCFString(bundle_name)
    status = km.iokit.KextManagerUnloadKextWithIdentifier(cf_bundle_name)
    km.dll.CFRelease(cf_bundle_name)
    return status