From patchwork Sun Jan 18 11:39:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ricardo Ribalda Delgado X-Patchwork-Id: 430175 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id F0E681401AC for ; Sun, 18 Jan 2015 22:41:27 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752561AbbARLlN (ORCPT ); Sun, 18 Jan 2015 06:41:13 -0500 Received: from mail-la0-f52.google.com ([209.85.215.52]:62652 "EHLO mail-la0-f52.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752466AbbARLj6 (ORCPT ); Sun, 18 Jan 2015 06:39:58 -0500 Received: by mail-la0-f52.google.com with SMTP id hs14so24832466lab.11; Sun, 18 Jan 2015 03:39:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=NAd8N8Ep6/upv/QXzeXNmZL2FL1stDCbN0/cNP9KHmc=; b=GNug60nbeiF6d0ZuAt5u5VYO0Z786t0HlsbMGbVhZnu0ReQuFvVbIf3YZ9AI9IEz/t sc6nolfom0CSgAukmvGviFknlgoA/PT6lkrjrrYOF9vTh/mK+7QVGwKA4+sxEMGo/T7Z p7won8Fv8xoQxuz8a5g8SU01yulq9QAq77JZLa0gl77Eno+4vxaP4j62pKJz5eAS4qix gaqLkeLGg10J0iUg84Kl/olOlt2TY3JhplOVMPtTSjAhqN+IrBQ76ksg5LiPoEx4MITe 2botAHHoUEdCephfOPsd8/KUH3zXkVxlWh20I91McevMNcu31F8bv5TCheYCnN5o/DSh EOJQ== X-Received: by 10.152.161.168 with SMTP id xt8mr24517702lab.35.1421581196993; Sun, 18 Jan 2015 03:39:56 -0800 (PST) Received: from localhost.localdomain (x1-6-30-46-9a-6d-3c-54.cpe.webspeed.dk. [2.108.161.190]) by mx.google.com with ESMTPSA id s16sm2829856lal.5.2015.01.18.03.39.55 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sun, 18 Jan 2015 03:39:55 -0800 (PST) From: Ricardo Ribalda Delgado To: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Ricardo Ribalda Delgado , Linus Walleij , Alexandre Courbot , Fabian Vogt Subject: [PATCH 6/8] gpio/zevio: Use of_mm_gpiochip_remove Date: Sun, 18 Jan 2015 12:39:31 +0100 Message-Id: <1421581173-28416-7-git-send-email-ricardo.ribalda@gmail.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1421581173-28416-1-git-send-email-ricardo.ribalda@gmail.com> References: <1421581173-28416-1-git-send-email-ricardo.ribalda@gmail.com> Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Since d621e8bae5ac9c67 (Create of_mm_gpiochip_remove), there is a counterpart for of_mm_gpiochip_add. This patch implements the remove function of the driver making use of it. Cc: Linus Walleij Cc: Alexandre Courbot Cc: Fabian Vogt Signed-off-by: Ricardo Ribalda Delgado --- drivers/gpio/gpio-zevio.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/gpio/gpio-zevio.c b/drivers/gpio/gpio-zevio.c index f769cd5..6f02d7c 100644 --- a/drivers/gpio/gpio-zevio.c +++ b/drivers/gpio/gpio-zevio.c @@ -181,6 +181,8 @@ static int zevio_gpio_probe(struct platform_device *pdev) if (!controller) return -ENOMEM; + platform_set_drvdata(pdev, controller); + /* Copy our reference */ controller->chip.gc = zevio_gpio_chip; controller->chip.gc.dev = &pdev->dev; @@ -202,6 +204,15 @@ static int zevio_gpio_probe(struct platform_device *pdev) return 0; } +static int zevio_gpio_remove(struct platform_device *pdev) +{ + struct zevio_gpio *controller = platform_get_drvdata(pdev); + + of_mm_gpiochip_remove(&controller->chip); + + return 0; +} + static const struct of_device_id zevio_gpio_of_match[] = { { .compatible = "lsi,zevio-gpio", }, { }, @@ -215,6 +226,7 @@ static struct platform_driver zevio_gpio_driver = { .of_match_table = zevio_gpio_of_match, }, .probe = zevio_gpio_probe, + .remove = zevio_gpio_remove, }; module_platform_driver(zevio_gpio_driver);