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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 4624BC433E0 for ; Wed, 8 Jul 2020 20:27:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29E8C20775 for ; Wed, 8 Jul 2020 20:27:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="RIIw4Gn7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726345AbgGHU1G (ORCPT ); Wed, 8 Jul 2020 16:27:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49220 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726311AbgGHU1C (ORCPT ); Wed, 8 Jul 2020 16:27:02 -0400 Received: from mail-lf1-x143.google.com (mail-lf1-x143.google.com [IPv6:2a00:1450:4864:20::143]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 59734C061A0B; Wed, 8 Jul 2020 13:27:02 -0700 (PDT) Received: by mail-lf1-x143.google.com with SMTP id y18so27620003lfh.11; Wed, 08 Jul 2020 13:27:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=tQGPvdXbN5vRJ3ODsRMyEJWkiSbzsV1+ScmLfkQB+40=; b=RIIw4Gn7TpeB1OJSKa7kxGcs2gUY0lCYEZLM9bTNwBtsaOLmHUTsGewT6Yjh9mRqBE gJ9As3nHVUYXK7JfzAO/4KScMj7nslhId1QV+P7iO5KMrlGet/p1OW+Ii7pwQOx0M5qo D3RSgR3/vRBySW2pVeZhoI9zOZBExKBoL6RRClfg9CB+I4vbMVxDXppUHpu/VO79Ll1D PFlQFt0r6T2p02/SewWJs6vpL+R8o45CLcRzP0vMSr0B7e4qLMhgPSgAHs3ZGyLUf3Ur cuAB6KNtroAozY9MbynrjFItZyz9ZOieQ656Km6kuvr6M9qh8vC893lMRymScWVRPrW4 qEXQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=tQGPvdXbN5vRJ3ODsRMyEJWkiSbzsV1+ScmLfkQB+40=; b=TX+YmQKVXGkDGZusQynFFuSHLVtuJpHqueK5rLMf491vwy2XZQapeRjK1T/OZOsdO1 d3y0M9/fkort89lg1yszyBYTQB1yUPkGuzvdgUvvF1xD6LqLuMHXjYB5h5hLPvaRund4 6eEM1O3rmK9O11Tveo3xZK852uX+/7V1OyiDfxmkwUzxyHPCoQd3OpNeBo0euUa4R1IM HBS+uGIfo5LQiqAxgSPeiixzxawCOUjAQJXS6mvNm+PCWQmla4JSx/x/PKYWOcu+tOKR JsfD+IuV2CRuNpKbiw4KXu/ro5ymwcZm8Moj/IUPgTKyifH/xi41ZH8Jk0a36GY/QxTu F/1Q== X-Gm-Message-State: AOAM5337h+CyJmQy1ZeqyWJEHwKcrzuziN8Ov/G8uAdyyPPpNEMGBOlA 0CKAOWe2s8sn7/hWXMs8ZlM= X-Google-Smtp-Source: ABdhPJy5iVWMh39lOx089/v1Ayc7GrFcBjG4S53xzuI3Cruz5yMke5T9WDSGTYAuUjv1ULsncdWD+g== X-Received: by 2002:a05:6512:742:: with SMTP id c2mr26955748lfs.108.1594240020873; Wed, 08 Jul 2020 13:27:00 -0700 (PDT) Received: from localhost.localdomain (ppp91-79-162-105.pppoe.mtu-net.ru. [91.79.162.105]) by smtp.gmail.com with ESMTPSA id e29sm252568lfc.51.2020.07.08.13.26.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 08 Jul 2020 13:27:00 -0700 (PDT) From: Dmitry Osipenko To: Thierry Reding , Jonathan Hunter , Laxman Dewangan , Bartosz Golaszewski , Linus Walleij , Andy Shevchenko Cc: linux-tegra@vger.kernel.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3 5/6] gpio: max77620: Use irqchip template Date: Wed, 8 Jul 2020 23:23:54 +0300 Message-Id: <20200708202355.28507-6-digetx@gmail.com> X-Mailer: git-send-email 2.26.0 In-Reply-To: <20200708202355.28507-1-digetx@gmail.com> References: <20200708202355.28507-1-digetx@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This change addresses one of the GPIO-core TODOs for the MAX77620 driver which requires modern drivers to use the irqchip template. Instead of using the GPIO's irqchip-helpers for creating the IRQ domain, the gpio_irq_chip structure is now filled by the driver itself and then gpiochip_add_data() takes care of instantiating the IRQ domain for us. Suggested-by: Andy Shevchenko Signed-off-by: Dmitry Osipenko --- drivers/gpio/gpio-max77620.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpio-max77620.c b/drivers/gpio/gpio-max77620.c index 9121d2507f60..6c516aa7732d 100644 --- a/drivers/gpio/gpio-max77620.c +++ b/drivers/gpio/gpio-max77620.c @@ -277,6 +277,7 @@ static int max77620_gpio_probe(struct platform_device *pdev) if (!mgpio) return -ENOMEM; + mutex_init(&mgpio->buslock); mgpio->rmap = chip->rmap; mgpio->dev = &pdev->dev; @@ -291,6 +292,11 @@ static int max77620_gpio_probe(struct platform_device *pdev) mgpio->gpio_chip.can_sleep = 1; mgpio->gpio_chip.base = -1; + mgpio->gpio_chip.irq.chip = &max77620_gpio_irqchip; + mgpio->gpio_chip.irq.default_type = IRQ_TYPE_NONE; + mgpio->gpio_chip.irq.handler = handle_edge_irq; + mgpio->gpio_chip.irq.threaded = true; + platform_set_drvdata(pdev, mgpio); ret = devm_gpiochip_add_data(&pdev->dev, &mgpio->gpio_chip, mgpio); @@ -299,11 +305,6 @@ static int max77620_gpio_probe(struct platform_device *pdev) return ret; } - mutex_init(&mgpio->buslock); - - gpiochip_irqchip_add_nested(&mgpio->gpio_chip, &max77620_gpio_irqchip, - 0, handle_edge_irq, IRQ_TYPE_NONE); - ret = devm_request_threaded_irq(&pdev->dev, gpio_irq, NULL, max77620_gpio_irqhandler, IRQF_ONESHOT, "max77620-gpio", mgpio); @@ -312,9 +313,6 @@ static int max77620_gpio_probe(struct platform_device *pdev) return ret; } - gpiochip_set_nested_irqchip(&mgpio->gpio_chip, &max77620_gpio_irqchip, - gpio_irq); - return 0; } -- 2.26.0