From patchwork Tue Mar 24 13:56:46 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geert Uytterhoeven X-Patchwork-Id: 1260691 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=glider.be Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48mt9Q289xz9sVw for ; Wed, 25 Mar 2020 00:57:30 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728128AbgCXN52 (ORCPT ); Tue, 24 Mar 2020 09:57:28 -0400 Received: from michel.telenet-ops.be ([195.130.137.88]:37856 "EHLO michel.telenet-ops.be" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728130AbgCXN5V (ORCPT ); Tue, 24 Mar 2020 09:57:21 -0400 Received: from ramsan ([84.195.182.253]) by michel.telenet-ops.be with bizsmtp id JDwu2200M5USYZQ06Dwu4g; Tue, 24 Mar 2020 14:57:19 +0100 Received: from rox.of.borg ([192.168.97.57]) by ramsan with esmtp (Exim 4.90_1) (envelope-from ) id 1jGk34-0006Oc-Ga; Tue, 24 Mar 2020 14:56:54 +0100 Received: from geert by rox.of.borg with local (Exim 4.90_1) (envelope-from ) id 1jGk34-0001kW-Ey; Tue, 24 Mar 2020 14:56:54 +0100 From: Geert Uytterhoeven To: Linus Walleij , Bartosz Golaszewski , Jonathan Corbet , Harish Jenny K N , Eugeniu Rosca Cc: Alexander Graf , Peter Maydell , Paolo Bonzini , Phil Reid , Marc Zyngier , Christoffer Dall , Magnus Damm , Rob Herring , Mark Rutland , linux-gpio@vger.kernel.org, linux-doc@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-kernel@vger.kernel.org, qemu-devel@nongnu.org, Geert Uytterhoeven , linux-arm-kernel@lists.infradead.org Subject: [PATCH v6 1/8] ARM: integrator: impd1: Use GPIO_LOOKUP() helper macro Date: Tue, 24 Mar 2020 14:56:46 +0100 Message-Id: <20200324135653.6676-1-geert+renesas@glider.be> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200324135328.5796-1-geert+renesas@glider.be> References: <20200324135328.5796-1-geert+renesas@glider.be> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org impd1_probe() fills in the GPIO lookup table by manually populating an array of gpiod_lookup structures. Use the existing GPIO_LOOKUP() helper macro instead, to relax a dependency on the gpiod_lookup structure's member names. Signed-off-by: Geert Uytterhoeven Cc: linux-arm-kernel@lists.infradead.org --- While this patch is a dependency for "[PATCH v6 4/8] gpiolib: Add support for GPIO lookup by line name", it can be applied independently. But an Acked-by would be nice, too. Cover letter and full series at https://lore.kernel.org/r/20200324135328.5796-1-geert+renesas@glider.be/ v6: - New. --- arch/arm/mach-integrator/impd1.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/arch/arm/mach-integrator/impd1.c b/arch/arm/mach-integrator/impd1.c index 1ecbea5331d6ed8b..6f875ded841924d8 100644 --- a/arch/arm/mach-integrator/impd1.c +++ b/arch/arm/mach-integrator/impd1.c @@ -410,13 +410,10 @@ static int __ref impd1_probe(struct lm_device *dev) * 5 = Key lower right */ /* We need the two MMCI GPIO entries */ - lookup->table[0].chip_label = chipname; - lookup->table[0].chip_hwnum = 3; - lookup->table[0].con_id = "wp"; - lookup->table[1].chip_label = chipname; - lookup->table[1].chip_hwnum = 4; - lookup->table[1].con_id = "cd"; - lookup->table[1].flags = GPIO_ACTIVE_LOW; + lookup->table[0] = (struct gpiod_lookup) + GPIO_LOOKUP(chipname, 3, "wp", 0); + lookup->table[1] = (struct gpiod_lookup) + GPIO_LOOKUP(chipname, 4, "cd", GPIO_ACTIVE_LOW); gpiod_add_lookup_table(lookup); }