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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,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 30B20ECDE47 for ; Thu, 8 Nov 2018 22:07:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DA32F2148E for ; Thu, 8 Nov 2018 22:07:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="wfI/SGeB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DA32F2148E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linuxfoundation.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732274AbeKIHor (ORCPT ); Fri, 9 Nov 2018 02:44:47 -0500 Received: from mail.kernel.org ([198.145.29.99]:37926 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731066AbeKIHor (ORCPT ); Fri, 9 Nov 2018 02:44:47 -0500 Received: from localhost (unknown [208.72.13.198]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 1A8D620989; Thu, 8 Nov 2018 22:07:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1541714836; bh=GqQl3YN1NP2id/ZslhuOMCbTPzxVQkMjgljuxKkiInk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=wfI/SGeBR2s83kB4Z8ZD4CRmp1bnWz85fMPdpQkLfgwtd8wy6hNG2kzWx736I/z2p Fj4WQCCBRRUcv+7ky6vEcnFgb088W5SgiVjA7AU5egGKO2IYQTWE4UjrU7eG/FLm4R rS4JGcEPCL3g4qWQxAfXTjPNQ/+LbB5u5g8cCXm4= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sascha Hauer , Janusz Uzycki , Linus Walleij , Sasha Levin Subject: [PATCH 4.9 156/171] gpio: mxs: Get rid of external API call Date: Thu, 8 Nov 2018 13:52:06 -0800 Message-Id: <20181108215138.032696776@linuxfoundation.org> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181108215127.257643509@linuxfoundation.org> References: <20181108215127.257643509@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit 833eacc7b5913da9896bacd30db7d490aa777868 ] The MXS driver was calling back into the GPIO API from its irqchip. This is not very elegant, as we are a driver, let's just shortcut back into the gpio_chip .get() function instead. This is a tricky case since the .get() callback is not in this file, instead assigned by bgpio_init(). Calling the function direcly in the gpio_chip is however the lesser evil. Cc: Sascha Hauer Cc: Janusz Uzycki Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- drivers/gpio/gpio-mxs.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c index ee1724806f46..ab8dcfea0680 100644 --- a/drivers/gpio/gpio-mxs.c +++ b/drivers/gpio/gpio-mxs.c @@ -32,8 +32,6 @@ #include #include #include -/* FIXME: for gpio_get_value(), replace this by direct register read */ -#include #include #define MXS_SET 0x4 @@ -94,7 +92,7 @@ static int mxs_gpio_set_irq_type(struct irq_data *d, unsigned int type) port->both_edges &= ~pin_mask; switch (type) { case IRQ_TYPE_EDGE_BOTH: - val = gpio_get_value(port->gc.base + d->hwirq); + val = port->gc.get(&port->gc, d->hwirq); if (val) edge = GPIO_INT_FALL_EDGE; else -- 2.17.1