> +#ifdef CONFIG_DEBUG_FS Looks like you can delete these. Of course you'd want to properly check the return value from debugfs_create_dir(), which returns an ERR_PTR when CONFIG_DEBUG_FS is not defined. (even though few in the kernel seem to be bothering to use IS_ERR() here.) cheers, Len Brown, Intel Open Source Technology Center -- To unsubscribe from this list: send the line "unsubscribe platform-driver-x86" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html