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=-2.2 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT autolearn=ham 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 4E577C46475 for ; Tue, 23 Oct 2018 18:54:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 01B692075D for ; Tue, 23 Oct 2018 18:54:58 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 01B692075D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=ucw.cz Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729185AbeJXDTe (ORCPT ); Tue, 23 Oct 2018 23:19:34 -0400 Received: from atrey.karlin.mff.cuni.cz ([195.113.26.193]:57690 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728864AbeJXDTe (ORCPT ); Tue, 23 Oct 2018 23:19:34 -0400 Received: by atrey.karlin.mff.cuni.cz (Postfix, from userid 512) id C1B63806CF; Tue, 23 Oct 2018 20:54:52 +0200 (CEST) Date: Tue, 23 Oct 2018 20:54:53 +0200 From: Pavel Machek To: Jacek Anaszewski Cc: Dan O'Donovan , linux-kernel@vger.kernel.org, Andy Shevchenko , Mika Westerberg , Heikki Krogerus , Lee Jones , Linus Walleij , linux-gpio@vger.kernel.org, linux-leds@vger.kernel.org, Carlos Iglesias , Javier Arteaga Subject: Re: [PATCH v2 2/3] leds: upboard: Add LED support Message-ID: <20181023185453.GA27397@amd> References: <20180421085009.28773-1-javier@emutex.com> <1539969334-24577-1-git-send-email-dan@emutex.com> <1539969334-24577-3-git-send-email-dan@emutex.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="jRHKVT23PllUwdXP" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --jRHKVT23PllUwdXP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi! > > + led->field =3D devm_regmap_field_alloc(dev, regmap, conf); > > + if (IS_ERR(led->field)) > > + return PTR_ERR(led->field); > > + > > + led->cdev.max_brightness =3D 1; >=20 > s/1/LED_ON/ Actually, I prefer constant 1 here, as it makes it immediately obvious this supports just 0/1. Yes, LED_ON is also 1, but I had to grep the header files for that... (I thought it was 255). Best regards, Pavel --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --jRHKVT23PllUwdXP Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlvPbn0ACgkQMOfwapXb+vKJ0wCgs05bYwEDzqTvqEaSr6m7/qay y7YAn2yT6+0M45hzqiLsckrjnAXtEXAA =Q3b8 -----END PGP SIGNATURE----- --jRHKVT23PllUwdXP--