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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8CC2DC433EF for ; Tue, 21 Jun 2022 16:24:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353961AbiFUQYG (ORCPT ); Tue, 21 Jun 2022 12:24:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42340 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1352232AbiFUQYE (ORCPT ); Tue, 21 Jun 2022 12:24:04 -0400 Received: from mail-pj1-x102a.google.com (mail-pj1-x102a.google.com [IPv6:2607:f8b0:4864:20::102a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4B99513F4A; Tue, 21 Jun 2022 09:24:03 -0700 (PDT) Received: by mail-pj1-x102a.google.com with SMTP id w19-20020a17090a8a1300b001ec79064d8dso10829436pjn.2; Tue, 21 Jun 2022 09:24:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=JLDNtNT+J9gfMBCvI90A7ivLG1QZ8VZXqstDqgbYeHk=; b=UK0Xap3cY5+46twXdzPzrO/LdSoRuevFS7AZwUiu2q1NRxO8WtFv2FjCkar1IFqeTf 3EHH+TXgQfiXkbigmEd18pAgHhXas8rlPX6hHS1L3kQzLbVjoRdbGtZD9SPRwb2mNfAC Dt5jL+6uBV2jrqBYNRBwb9Z0zyJokF1lstBIa7UlgT65WnnestpoDrEqArK1Xw4YIOp6 wFcSbIs2Frqm6LNplvb7FV3gu4Aa1Fr9Le5qkKvsV9nuYqax6XOgSU3V/iHfAXsrbito qBhFQZsqVi56g5ru72x+o/Jf4eVdJft7E+gC4gfSJKsJveX5ClwD/5wkSQkulXBzu4HW psEg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=JLDNtNT+J9gfMBCvI90A7ivLG1QZ8VZXqstDqgbYeHk=; b=ZMdrhUyFFF5lYpqz/NYhSPSH/0DL1y9E00c+oqmZb4xK+r/EQYk4fJfiKjA8+3/joK GD7+yJ1nOX1/k+D3fwXrJUVz/ZQQ1ja0N7gBuV4bZw6oqapernbcFwUwc8g3PAB+xH8A 5wvq7jTOrim3D/XOH/iSTWpUKXu1uo7CbBi3IAt8Qp3iRtC+2FrIt9KC+BcKGRepeyux 5YJoUNHrxch48rm/UWeYH5Ib7gNTjtvibnWwmJPJeoQK6i7mXMlhCuSgQrNI3xFiV51Q IJpz7bSgyc4elIiQcwCvFmbovOac8QXRfH0LUCJIUI6c5g9UKb1ZWs6epPmJlPhu6eUG BF1A== X-Gm-Message-State: AJIora91/OFMzwXqow1xwvbx8Pd9bpWLEpnGm+zd6FShBzn0WpeCZJdy zdw33rJkhmpzbJlwpnGKeNjFM5ofbgrdwuDNfHv5K2cIb3xuWw== X-Google-Smtp-Source: AGRyM1vAjrriSVLYQ85GFWzg8gsZgtZA8y3LyzNwk17+JSMGIbjkvo0DPxietELcbRenc+2ksxD8xQDBvc3btNJz3cE= X-Received: by 2002:a17:902:d2c9:b0:167:1195:3a41 with SMTP id n9-20020a170902d2c900b0016711953a41mr30322987plc.126.1655828642768; Tue, 21 Jun 2022 09:24:02 -0700 (PDT) MIME-Version: 1.0 References: <20200701224145.GA3616172@bjorn-Precision-5520> <87o7ym2fcv.wl-maz@kernel.org> In-Reply-To: <87o7ym2fcv.wl-maz@kernel.org> From: Fabio Estevam Date: Tue, 21 Jun 2022 13:23:50 -0300 Message-ID: Subject: Re: mxs_lradc_ts: Warning due to "0 is an invalid IRQ number" To: Marc Zyngier Cc: Andy Shevchenko , Bjorn Helgaas , Marek Vasut , Ksenija Stanojevic , Dmitry Torokhov , linux-input@vger.kernel.org, linux-kernel , Rob Herring Content-Type: text/plain; charset="UTF-8" Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Marc, On Tue, Jun 21, 2022 at 12:41 PM Marc Zyngier wrote: > Something like the hack below could potentially make things less > broken, but I'm not holding my breath. If nobody cares, let's remove > the code altogether. With your patch applied, the warning is gone, thanks. The touchscreen is registered: [ 8.207461] input: mxs-lradc-ts as /devices/soc0/80000000.apb/80040000.apbx/80050000.lradc/mxs-lradc-ts/input/input0 but when I run "cat /dev/input/event0" and touch the screen, no irq event is generated. Looking at cat /proc/interrupts shows that no mxs-lradc-touchscreen irq happened: 216: 0 - 10 Edge mxs-lradc-touchscreen Thanks