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=-11.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 26984C433E0 for ; Mon, 22 Feb 2021 14:15:20 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D6D9C64DB1 for ; Mon, 22 Feb 2021 14:15:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231958AbhBVOO6 (ORCPT ); Mon, 22 Feb 2021 09:14:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:39894 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231126AbhBVNjZ (ORCPT ); Mon, 22 Feb 2021 08:39:25 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id F017164DD0; Mon, 22 Feb 2021 13:38:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1614001124; bh=pF0BfgKYd0Ich3iN8DYGri4AHRFH2Fz4CufDo9aYWII=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=YR0Y9ZN5PddDjvCmxNcazj+OKMT5GGMv1/jVpoM9TcN3DJUhMnA3Q0nitJ+Bs9Gzy zgR8pcsT5ga75Zby9czysd0EMTDWfke/cnQIEjBMr5m2Cf1kiLdN1vEyR3Ksap6P4J IcUUyyTspKLOJ7p75cp6yKdsvBFol77VqYbvsWAtOgGd+kJ38f37BIqysMH17zLiRi YutOEaNz6DrJPULfUz3MRt41TOqOlhQKBkhioNSwUx4ellYy1TRBezt9KrN4FQ3N8z la4MwF0f7FTVy3tzWbxCiC67U/kUyWCL4ALJy29ytEPpAg6DSLHqf6k1NPT7xB6LCJ q5seuvdqzcocA== Date: Mon, 22 Feb 2021 14:38:40 +0100 From: Wolfram Sang To: Daniel Scally Cc: tfiga@chromium.org, sakari.ailus@linux.intel.com, rajmohan.mani@intel.com, rjw@rjwysocki.net, lenb@kernel.org, mika.westerberg@linux.intel.com, linus.walleij@linaro.org, bgolaszewski@baylibre.com, lee.jones@linaro.org, andy.shevchenko@linux.intel.com, kieran.bingham+renesas@ideasonboard.com, laurent.pinchart@ideasonboard.com, hdegoede@redhat.com, mgross@linux.intel.com, luzmaximilian@gmail.com, robert.moore@intel.com, erik.kaneda@intel.com, me@fabwu.ch, linux-kernel@vger.kernel.org, linux-acpi@vger.kernel.org, linux-gpio@vger.kernel.org, linux-i2c@vger.kernel.org, platform-driver-x86@vger.kernel.org, devel@acpica.org, Andy Shevchenko Subject: Re: [PATCH v3 3/6] i2c: core: Add a format macro for I2C device names Message-ID: <20210222133840.GB12867@ninjato> References: <20210222130735.1313443-1-djrscally@gmail.com> <20210222130735.1313443-4-djrscally@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="lEGEL1/lMxI0MVQ2" Content-Disposition: inline In-Reply-To: <20210222130735.1313443-4-djrscally@gmail.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --lEGEL1/lMxI0MVQ2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 22, 2021 at 01:07:32PM +0000, Daniel Scally wrote: > Some places in the kernel allow users to map resources to a device > using device name (for example, in the struct gpiod_lookup_table). > Currently this involves waiting for the I2C client to have been registered > so we can use dev_name(&client->dev). We want to add a function to allow > users to refer to an I2C device by name before it has been instantiated, > so create a macro for the format that's accessible outside the I2C layer > and use it in i2c_dev_set_name(). >=20 > Suggested-by: Andy Shevchenko > Reviewed-by: Laurent Pinchart > Reviewed-by: Sakari Ailus > Reviewed-by: Andy Shevchenko > Signed-off-by: Daniel Scally Acked-by: Wolfram Sang # for changing I2C core --lEGEL1/lMxI0MVQ2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmAzs+AACgkQFA3kzBSg KbY6YBAAg771Zhn5DzhCk0mcbHnQ7YaVai4QqwXwAJKQ6mPpl5D46pP8Il+45bSb DXo2wT8va/XQR5FpZjOSpSgyjOZoO1oUwbIZVR/ZWHSZ3R+ds1dOvw8JbCmAmolO DVu+EXg6o/1xumlL9Xq3Av1+yotNzuf4p7UEG4JNAmfQrooP3ifq8iOAkef4lEzk HlqG8kD/pAfazJUtTabEBh/Okbnzc0xe2zZKK5QpwbJH+xYaRa88XANYBtfZQXCT 8IZrywf7jf1HnPxjNxU18ovQHyJN4LCN1aLY9xT+rwYSvpcfd+PB6D2ve/LqHHLp jYsHkqZ6pBUZ1Z+yKoGP2awWQy4Ta6OAagxsEnDgtAvop0a24ljjcGzM4vo31VwA AtNY2KSR4W9A+Ny9ldO7c9bJUAEJ4N/sKwTtw2V/Ww3d86PWktziq9TdEyUtRz3b TKLGsrKHfwNVrMayBl0iHgRxdvh7lbrs4Y+3g4tt2hT1S9YcKiCPE/KhQsLlss6N p1WSWPv2tj0fx7bxBDtsuvSuDtl4hwWmH7a969faxNsa9zL73KczUcaod9G0W/4m 7tsy+RuGIIWNRGuoLMrRU2PgzLGTLa/Oeg+jojTdezz7+b+ZtXQNXNZEKNgdvEjL RyBH9FX7Q+Kd4o1RFhu5b4SznJwY+nju2GeNImUv8awDeNPKgIo= =47ln -----END PGP SIGNATURE----- --lEGEL1/lMxI0MVQ2--