From patchwork Fri Jun 9 18:33:11 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jan Kiszka X-Patchwork-Id: 774109 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 3wkrX974bbz9s0m for ; Sat, 10 Jun 2017 04:33:29 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751583AbdFISd2 (ORCPT ); Fri, 9 Jun 2017 14:33:28 -0400 Received: from thoth.sbs.de ([192.35.17.2]:59720 "EHLO thoth.sbs.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751538AbdFISd2 (ORCPT ); Fri, 9 Jun 2017 14:33:28 -0400 Received: from mail2.siemens.de (mail2.siemens.de [139.25.208.11]) by thoth.sbs.de (8.15.2/8.15.2) with ESMTPS id v59IXJ2b026606 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 9 Jun 2017 20:33:19 +0200 Received: from md1f2u6c.ww002.siemens.net.net ([139.25.68.37]) by mail2.siemens.de (8.15.2/8.15.2) with ESMTP id v59IXJUq007870; Fri, 9 Jun 2017 20:33:19 +0200 From: Jan Kiszka To: Linus Walleij , Alexandre Courbot Cc: Greg Kroah-Hartman , Linux Kernel Mailing List , linux-serial@vger.kernel.org, linux-gpio@vger.kernel.org, Sudip Mukherjee , Andy Shevchenko , Sascha Weisenberger Subject: [PATCH v6 03/10] gpio: exar: Allocate resources on behalf of the platform device Date: Fri, 9 Jun 2017 20:33:11 +0200 Message-Id: <5e21502713a4a65b91a6366e67ab361f650d4b3c.1497033197.git.jan.kiszka@siemens.com> X-Mailer: git-send-email 2.12.3 In-Reply-To: References: In-Reply-To: References: Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Do not allocate resources on behalf of the parent device but on our own. Otherwise, cleanup does not properly work if gpio-exar is removed but not the parent device. Signed-off-by: Jan Kiszka Reviewed-by: Andy Shevchenko Acked-by: Linus Walleij --- drivers/gpio/gpio-exar.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-exar.c b/drivers/gpio/gpio-exar.c index da4550bb9939..65126fa1e512 100644 --- a/drivers/gpio/gpio-exar.c +++ b/drivers/gpio/gpio-exar.c @@ -136,7 +136,7 @@ static int gpio_exar_probe(struct platform_device *pdev) if (!p) return -ENOMEM; - exar_gpio = devm_kzalloc(&pcidev->dev, sizeof(*exar_gpio), GFP_KERNEL); + exar_gpio = devm_kzalloc(&pdev->dev, sizeof(*exar_gpio), GFP_KERNEL); if (!exar_gpio) return -ENOMEM; @@ -157,7 +157,7 @@ static int gpio_exar_probe(struct platform_device *pdev) exar_gpio->regs = p; exar_gpio->index = index; - ret = devm_gpiochip_add_data(&pcidev->dev, + ret = devm_gpiochip_add_data(&pdev->dev, &exar_gpio->gpio_chip, exar_gpio); if (ret) goto err_destroy;