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=-8.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_SANE_1 autolearn=unavailable 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 2B338C433E4 for ; Mon, 27 Jul 2020 08:36:08 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 091FB20672 for ; Mon, 27 Jul 2020 08:36:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="p3Q3J+WA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726992AbgG0IgD (ORCPT ); Mon, 27 Jul 2020 04:36:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39522 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726227AbgG0IgC (ORCPT ); Mon, 27 Jul 2020 04:36:02 -0400 Received: from mail-ej1-x642.google.com (mail-ej1-x642.google.com [IPv6:2a00:1450:4864:20::642]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72D24C061794; Mon, 27 Jul 2020 01:36:02 -0700 (PDT) Received: by mail-ej1-x642.google.com with SMTP id g11so4413523ejr.0; Mon, 27 Jul 2020 01:36:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=H+xLAiBQ1pH8gECByy/1KrbQRjM9z76f1/RAtD3ZJ0E=; b=p3Q3J+WAI8nKPKPg62+INQcxywjWgw6SNOscCCt6ytYnSiEpotAvraZ+nDjQLPHiVG 3WZdrdopCzSp1TR14OpmPqDZlqm8zkQoST6ni8oBJKZfO49SpA/95H9nhE07DSHNxyVw BUJq4rkDqDwckcJZBiPfQCooeB7GzgYQsNzuPh/Ivx0vT3M374PX8qfbz4d0du29353N 15kEllK8b9B8JiiYRaZj7g5JI5krHN2rfdQLv3Qkw8WOT3dCOCcwlowds3ze28oh+Wjc WzRXKBiVmjm3d2zmHdvEuqtdGWizkdcYThxvepgcO+zgMLwBcrDeQKL5Hyq9HVIAZzFV XbdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=H+xLAiBQ1pH8gECByy/1KrbQRjM9z76f1/RAtD3ZJ0E=; b=cKp+Jxuym2XAkdHpn0KRHF5eTIg3yHEao6h9Ykm4M4+CdT2Q3q0XRT4CipgyUxK3Mm RwJ6fRdiz+EUq457lNNrrLeun7JmfqTtsQuS9XtEQMzwE+XgwZrKEDT6MWYzVcC0dmAE 4PaJ359ayyJgt0UredFkzkGHIKTrsUR13ttAp1/tv2Tb2Fm8a1sie+O30eK9QAy9ggqQ 1gDLWBkRZi7X3VjtIDFTwdrA+uWn2pFU5MRq0JMnKW1LF6x59Yy7v65ETjLEXaaeKnC5 RiAwqAAhbeckcQz5/bg7/zi4VXbu5tIWEASuDeyjI3GUmQgI7Hew6B3/te5nxnemNSyK XUbw== X-Gm-Message-State: AOAM532KGAkNjKzRbukjx4x2W7ZYirFVvbsi10YqjO2d0t2K4UvoHYzt 7X6QKVKkR+FqBLBz66exR0Gh9Szy X-Google-Smtp-Source: ABdhPJzdWk1CsONTYOmHqvIRydh45tHT5jOnPly71GQxjIWeNYG2gVBmch+OpkGCQOVzans2fCnw0Q== X-Received: by 2002:a17:907:42cc:: with SMTP id nz20mr13567797ejb.429.1595838961237; Mon, 27 Jul 2020 01:36:01 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id h10sm6902925eds.0.2020.07.27.01.35.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Jul 2020 01:35:59 -0700 (PDT) Date: Mon, 27 Jul 2020 10:35:58 +0200 From: Thierry Reding To: Guenter Roeck Cc: Enric Balletbo i Serra , Jonathan Cameron , Benson Leung , Dmitry Torokhov , Uwe =?utf-8?Q?Kleine-K=C3=B6nig?= , Gwendal Grignou , Brian Norris , linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-pwm@vger.kernel.org, Yu-Hsuan Hsu , Prashant Malani Subject: Re: [PATCH v3 4/6] pwm: cros-ec: Accept more error codes from cros_ec_cmd_xfer_status Message-ID: <20200727083558.GF2781612@ulmo> References: <20200726220101.29059-1-linux@roeck-us.net> <20200726220101.29059-5-linux@roeck-us.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="QXO0/MSS4VvK6f+D" Content-Disposition: inline In-Reply-To: <20200726220101.29059-5-linux@roeck-us.net> User-Agent: Mutt/1.14.4 (2020-06-18) Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org --QXO0/MSS4VvK6f+D Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Jul 26, 2020 at 03:00:59PM -0700, Guenter Roeck wrote: > Since commit c5cd2b47b203 ("platform/chrome: cros_ec_proto: Report command > not supported") we can no longer assume that cros_ec_cmd_xfer_status() > reports -EPROTO for all errors returned by the EC itself. A follow-up > patch will change cros_ec_cmd_xfer_status() to report additional errors > reported by the EC as distinguished Linux error codes. >=20 > Handle this change by no longer assuming that only -EPROTO is used > to report all errors returned by the EC itself. Instead, support both > the old and the new error codes. >=20 > Cc: Gwendal Grignou > Cc: Yu-Hsuan Hsu > Cc: Prashant Malani > Cc: Brian Norris > Signed-off-by: Guenter Roeck > --- > v3: Added patch >=20 > drivers/pwm/pwm-cros-ec.c | 21 ++++++++++++++------- > 1 file changed, 14 insertions(+), 7 deletions(-) Acked-by: Thierry Reding --QXO0/MSS4VvK6f+D Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAl8eke4ACgkQ3SOs138+ s6H7tBAAh58Ngu1hLcym7p1Z2mX0XksBPysYjynk4RvIe3RQbRGLOohuXfq0WAn5 ZhBVjcuIB0VJ8L1TEioH2ErYLp6XVVsOTKx1krKxlxV5eKB30IhX2zJyjziXUtIj HlIqARKkwsJRqk/OhqSwgtdz8vlExufgn1Y8JTbQMNoMRdBfW/GHjPItvBHtbeZ/ mxrOzlNUSUrX6syPy/KkY87i2D9tCwvXssnNh2LMNcSz7ZFB0ca1HZD5tODRRjPP EfOG+CRPHoB+H6/iYD0P7PaAZACRR/ski38HA9XehRR9p9AjZjx9X+zW4O4wM8Mg 89aFGsH7UZGUXH5R0BEwHkQMfB3Sxvk5pe4aHVWRwcHOA6JXMeqa1Cf7Q++4RTm/ G+/2tGfjqlBjmGNDbsZ+DMM3xycINg7r673bRZQ+ArbXFPMDRi6jSoQNTu1wiSeW V0cngps+K5oDJ9fl3mpckjuRu6wkGAYNi2vOmRveuM7alk8M8k4vO/Ws695BZuUG B+ctytEzW2jwRUv1SqCItSgVbmYiJdNG4RNE5SX9OcTezqrZ9xSdabGQL54chwUr YQ/nGDDiQB90OIs5Xa9eZ5zgKXP7HMYKfqegxE0ULPRthDq8vqle8mKQOxTZjypo rVzzlpkjjgn5+q+r6wE1AOXZN+aKKhbI9ARGECF8Nfxdvvs0sdA= =dYyC -----END PGP SIGNATURE----- --QXO0/MSS4VvK6f+D--