From patchwork Fri Feb 8 11:52:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Petazzoni X-Patchwork-Id: 1038594 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) 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=bootlin.com Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 43wtpD3shHz9sNG for ; Fri, 8 Feb 2019 22:52:20 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726522AbfBHLwJ (ORCPT ); Fri, 8 Feb 2019 06:52:09 -0500 Received: from relay1-d.mail.gandi.net ([217.70.183.193]:41121 "EHLO relay1-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727398AbfBHLwI (ORCPT ); Fri, 8 Feb 2019 06:52:08 -0500 X-Originating-IP: 90.88.22.177 Received: from localhost (aaubervilliers-681-1-80-177.w90-88.abo.wanadoo.fr [90.88.22.177]) (Authenticated sender: thomas.petazzoni@bootlin.com) by relay1-d.mail.gandi.net (Postfix) with ESMTPSA id 08111240006; Fri, 8 Feb 2019 11:52:05 +0000 (UTC) From: Thomas Petazzoni To: Linus Walleij , Bartosz Golaszewski Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, Thomas Petazzoni Subject: [PATCH 3/3] gpio: em: drop ->irq_{request,release}_resources hooks Date: Fri, 8 Feb 2019 12:52:01 +0100 Message-Id: <20190208115201.7518-4-thomas.petazzoni@bootlin.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190208115201.7518-1-thomas.petazzoni@bootlin.com> References: <20190208115201.7518-1-thomas.petazzoni@bootlin.com> MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Those hooks implement the exact same behavior as the default hooks by gpiolib, so there is no point in having a duplicated definition in gpio-dwapb. Signed-off-by: Thomas Petazzoni --- Note: this commit was only build tested. --- drivers/gpio/gpio-em.c | 25 ------------------------- 1 file changed, 25 deletions(-) diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c index 982e699a5b81..e27c56854ee7 100644 --- a/drivers/gpio/gpio-em.c +++ b/drivers/gpio/gpio-em.c @@ -98,29 +98,6 @@ static void em_gio_irq_enable(struct irq_data *d) em_gio_write(p, GIO_IEN, BIT(irqd_to_hwirq(d))); } -static int em_gio_irq_reqres(struct irq_data *d) -{ - struct em_gio_priv *p = irq_data_get_irq_chip_data(d); - int ret; - - ret = gpiochip_lock_as_irq(&p->gpio_chip, irqd_to_hwirq(d)); - if (ret) { - dev_err(p->gpio_chip.parent, - "unable to lock HW IRQ %lu for IRQ\n", - irqd_to_hwirq(d)); - return ret; - } - return 0; -} - -static void em_gio_irq_relres(struct irq_data *d) -{ - struct em_gio_priv *p = irq_data_get_irq_chip_data(d); - - gpiochip_unlock_as_irq(&p->gpio_chip, irqd_to_hwirq(d)); -} - - #define GIO_ASYNC(x) (x + 8) static unsigned char em_gio_sense_table[IRQ_TYPE_SENSE_MASK + 1] = { @@ -344,8 +321,6 @@ static int em_gio_probe(struct platform_device *pdev) irq_chip->irq_mask = em_gio_irq_disable; irq_chip->irq_unmask = em_gio_irq_enable; irq_chip->irq_set_type = em_gio_irq_set_type; - irq_chip->irq_request_resources = em_gio_irq_reqres; - irq_chip->irq_release_resources = em_gio_irq_relres; irq_chip->flags = IRQCHIP_SKIP_SET_WAKE | IRQCHIP_MASK_ON_SUSPEND; p->irq_domain = irq_domain_add_simple(pdev->dev.of_node, ngpios, 0,