From patchwork Thu May 27 07:14:08 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 449084 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, 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 067A9C4707F for ; Thu, 27 May 2021 07:14:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DB12561132 for ; Thu, 27 May 2021 07:14:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234318AbhE0HP5 (ORCPT ); Thu, 27 May 2021 03:15:57 -0400 Received: from lucky1.263xmail.com ([211.157.147.130]:36000 "EHLO lucky1.263xmail.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234521AbhE0HPz (ORCPT ); Thu, 27 May 2021 03:15:55 -0400 Received: from localhost (unknown [192.168.167.235]) by lucky1.263xmail.com (Postfix) with ESMTP id 1D9A2D1892; Thu, 27 May 2021 15:14:21 +0800 (CST) X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ADDR-CHECKED4: 1 X-ANTISPAM-LEVEL: 2 X-ABS-CHECKED: 0 Received: from localhost.localdomain (unknown [58.22.7.114]) by smtp.263.net (postfix) whith ESMTP id P31748T140095126476544S1622099649869875_; Thu, 27 May 2021 15:14:11 +0800 (CST) X-IP-DOMAINF: 1 X-UNIQUE-TAG: <94ac37adb4dfa438bda265326c85f1ca> X-RL-SENDER: jay.xu@rock-chips.com X-SENDER: xjq@rock-chips.com X-LOGIN-NAME: jay.xu@rock-chips.com X-FST-TO: heiko@sntech.de X-RCPT-COUNT: 7 X-SENDER-IP: 58.22.7.114 X-ATTACHMENT-NUM: 0 X-System-Flag: 0 From: Jianqun Xu To: heiko@sntech.de, linus.walleij@linaro.org, robh+dt@kernel.org Cc: linux-gpio@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Jianqun Xu Subject: [PATCH v5 7/7] gpio/rockchip: drop irq_gc_lock/irq_gc_unlock for irq set type Date: Thu, 27 May 2021 15:14:08 +0800 Message-Id: <20210527071408.1424603-1-jay.xu@rock-chips.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210527071239.1424430-1-jay.xu@rock-chips.com> References: <20210527071239.1424430-1-jay.xu@rock-chips.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org There has spin lock for irq set type already, so drop irq_gc_lock and irq_gc_unlock. Reviewed-by: Heiko Stuebner Signed-off-by: Jianqun Xu --- drivers/gpio/gpio-rockchip.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpio/gpio-rockchip.c b/drivers/gpio/gpio-rockchip.c index 048e7eecddba..c9c55614bbef 100644 --- a/drivers/gpio/gpio-rockchip.c +++ b/drivers/gpio/gpio-rockchip.c @@ -406,7 +406,6 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type) irq_set_handler_locked(d, handle_level_irq); raw_spin_lock_irqsave(&bank->slock, flags); - irq_gc_lock(gc); level = rockchip_gpio_readl(bank, bank->gpio_regs->int_type); polarity = rockchip_gpio_readl(bank, bank->gpio_regs->int_polarity); @@ -461,7 +460,6 @@ static int rockchip_irq_set_type(struct irq_data *d, unsigned int type) rockchip_gpio_writel(bank, level, bank->gpio_regs->int_type); rockchip_gpio_writel(bank, polarity, bank->gpio_regs->int_polarity); out: - irq_gc_unlock(gc); raw_spin_unlock_irqrestore(&bank->slock, flags); return ret;