From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 394F1C433DF for ; Mon, 25 May 2020 13:35:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 181BD2073B for ; Mon, 25 May 2020 13:35:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590413740; bh=/72aYS03PTgitMRbLEoL5VA6pHsNsvFhgWo3DmnTBUk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=dizMZic5YiR0tOGb5DDU+lS/Zm/y+Jd5Om8l9qHi52U4DVmlULPhgURCuwzjquFta ge9S+qTE6PIWu+abP9pCOOKXoyT3r6IyjdAlVrtI/F9FABYClTszt7Rq+oXRyju24M MiTGnHMkifCLHzYzctT+is+ryGMJnenBOhfQWkrE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2403828AbgEYNfg (ORCPT ); Mon, 25 May 2020 09:35:36 -0400 Received: from mail.kernel.org ([198.145.29.99]:46784 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388794AbgEYNfg (ORCPT ); Mon, 25 May 2020 09:35:36 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8BE842073B; Mon, 25 May 2020 13:35:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1590413736; bh=/72aYS03PTgitMRbLEoL5VA6pHsNsvFhgWo3DmnTBUk=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=M7rUk/qH6pK6wkXGpKOMB88gQbPwbxTegUUWc+4soZXGF7fZEIcCa2GiTtz1GoNXG V0FCUI9SbMhnNEe1S3fODwvTXeE+5/+AelvaEHTZKHKRs6Z+/1F2CnFKi8C3jcZwPO piHAKD7HSFePdX1nmuBdHKrUQKITLBgW1pxWHhtI= Date: Mon, 25 May 2020 15:35:33 +0200 From: Greg KH To: Linus Walleij Cc: Johan Hovold , Manivannan Sadhasivam , linux-usb , "linux-kernel@vger.kernel.org" , patong.mxl@gmail.com, "open list:GPIO SUBSYSTEM" Subject: Re: [PATCH 2/2] usb: serial: xr_serial: Add gpiochip support Message-ID: <20200525133533.GA872869@kroah.com> References: <20200428195651.6793-1-mani@kernel.org> <20200428195651.6793-3-mani@kernel.org> <20200429124918.GC6443@Mani-XPS-13-9360> <20200519085703.GB27787@localhost> <20200525111203.GB279021@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Mon, May 25, 2020 at 03:02:15PM +0200, Linus Walleij wrote: > On Mon, May 25, 2020 at 1:12 PM Greg KH wrote: > > > > I remember I even referred to this myself, but I've been waning a bit > > > on it recently, because it turns out that userspace/users aren't very > > > good at parsing sysfs for topology. > > > > Which is why they could use libudev :) > > Yet they insist on using things like Busybox' mdev (e.g. OpenWrt) > or Android ... or is Android using libudev now? I'd be delighted > if they did. No, Android is not using libudev yet, they seem to be reinventing the same thing, slowly, over time :( greg k-h