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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 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 1FB7AC83003 for ; Wed, 29 Apr 2020 09:56:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DA7812082E for ; Wed, 29 Apr 2020 09:56:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588154177; bh=FwWtS3zRCjsJI2YMIBpLfYxO1MWQjhptPjdsF2oub2E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=DGmhYwmPbMZhkyn2AdDKerfKskvptI2Q1dY6rxm28GBLEsxYm70mrvstJeeTNU7zA M2GskrbdygNDGyTDJrYDeUSlO7ZjJci7xpOrpeKHA+B1n4M7gHjotz3UA+nXSBrucn UkjlVICY6vWumYL4DG5DwRNlFdhGQABKRxImX/5E= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726744AbgD2J4R (ORCPT ); Wed, 29 Apr 2020 05:56:17 -0400 Received: from mail.kernel.org ([198.145.29.99]:45726 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726678AbgD2J4Q (ORCPT ); Wed, 29 Apr 2020 05:56:16 -0400 Received: from localhost (fw-tnat.cambridge.arm.com [217.140.96.140]) (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 7EC3820775; Wed, 29 Apr 2020 09:56:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1588154176; bh=FwWtS3zRCjsJI2YMIBpLfYxO1MWQjhptPjdsF2oub2E=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=hk0vatEy+pgK6VYcHbSL62/4Xw9E5vtY1cHL3aLlx/bczOnEAY5aJ+hT4VtpvLF29 C8PNd+XdHsK71bkwULURGK1CSkmxqj3qcX0h2vJ0kARFiFzcxDbTk3QQMJRmySaqGi MOPf6t02D8tCEOVWYLjSVASwS3Pt5d5VHEpzoOlw= Date: Wed, 29 Apr 2020 10:56:13 +0100 From: Mark Brown To: Lee Jones Cc: Marek Szyprowski , patches@opensource.cirrus.com, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, Sylwester Nawrocki , Charles Keepax , Liam Girdwood Subject: Re: [PATCH 4/4] ASoC: wm8994: Silence warnings during deferred probe Message-ID: <20200429095613.GC4201@sirena.org.uk> References: <20200427074832.22134-1-m.szyprowski@samsung.com> <20200427074832.22134-5-m.szyprowski@samsung.com> <20200427112202.GB4272@sirena.org.uk> <20200428103638.GP3559@dell> <20200428111413.GD5677@sirena.org.uk> <20200429071553.GW3559@dell> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="/e2eDi0V/xtL+Mc8" Content-Disposition: inline In-Reply-To: <20200429071553.GW3559@dell> X-Cookie: I know how to do SPECIAL EFFECTS!! User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --/e2eDi0V/xtL+Mc8 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Apr 29, 2020 at 08:15:53AM +0100, Lee Jones wrote: > On Tue, 28 Apr 2020, Mark Brown wrote: > > One of the really common cases is that someone forgot to build the > > driver for the dependency so it'll just defer forever waiting for > > something that never loads. > Need to find another way to identify these failures. There are 10's > if not 100's of cases of silently returning if -EPROBE_DEFER is > caught. Or someone could go through and improve the diagnostics on those cases. --/e2eDi0V/xtL+Mc8 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl6pTzwACgkQJNaLcl1U h9D6Xgf9Guv3gkkSrA83WP59TlOCdVlc9WjLo4TwW/puCgPrbYPbbmVFcPlAEuw1 xwkTQ+DV/GI5bYhfgn7/ClPRasITAnfWuTrbc2g0loWrgvpJo3Uh2LXAvUvjGP6A p4zn5WVTueSRjSJS21/N48q9Scv42sZyeWT+XY0fdRDPf8Gxad44kSCLBXBw2Fwa ez6bfzmdSASyBSPPeQO+blWMeaMc0aFfOBUmbBDzs0hqYE2jHyZkGDrfRD3y9qem vhr2gkKcaXV6GAcSMML5RXXWXpwVAAeKdWQ6qb1RihjeMOZlpfFod7TFqy6dDGsJ JEQ2bIuaNNps/dF3xFH9egl9H6ug7A== =3L8S -----END PGP SIGNATURE----- --/e2eDi0V/xtL+Mc8--