Merge "usb: android: Fix crash during audio unbind"

	return usb_add_function(c, config->func);

}

static void audio_function_unbind_config(struct android_usb_function *f,

					  struct usb_configuration *c)

{

	struct audio_function_config *config = f->config;

	if (config->func)

		usb_remove_function(c, config->func);

}

static struct android_usb_function audio_function = {

	.name		= "audio",

	.init		= audio_function_init,

	.cleanup	= audio_function_cleanup,

	.bind_config	= audio_function_bind_config,

	.unbind_config	= audio_function_unbind_config,

};

#endif