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=-9.1 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 04E39C07E85 for ; Tue, 11 Dec 2018 15:51:34 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C17472145D for ; Tue, 11 Dec 2018 15:51:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544543493; bh=v4X99B3eeBD+FIbBR9EWkBg7XYuW93298tNi0+0ih0E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=d3L1+1XU83Wtn4j3atlHIuymxoydaupKtjeflBs8VsyeeixJfZR2e73C/xbBFeG3o ASAOZZ5AHcjfi7zF7JdDlEPvfr45+DTMi6WrZMAKnPeYs08C3H8tEWdpEYDP1qf33y Pz8acZ33lEC6heN4BExWN172L7kjkMgLTxdK5Lq0= DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C17472145D 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 S1728872AbeLKPvc (ORCPT ); Tue, 11 Dec 2018 10:51:32 -0500 Received: from mail.kernel.org ([198.145.29.99]:40130 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729502AbeLKPv3 (ORCPT ); Tue, 11 Dec 2018 10:51:29 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (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 36E5820855; Tue, 11 Dec 2018 15:51:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1544543488; bh=v4X99B3eeBD+FIbBR9EWkBg7XYuW93298tNi0+0ih0E=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qFPD0FTY2dyfxbBWoXOq/HQkwszVst6x4hl6Wv6MurncXeoTbxc4cJn7zK+ch37Fg fuqTR5drRnx6lB/2ohjOyh4xChvPEO7rnvG0fFFvvpz8z2o0O77LQmrRL2kOqyzUFP rC8TqpeGMM4/dd9RLy8Xawuf5WI24JDoeJwVLt9o= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Bartosz Golaszewski , Linus Walleij , Sasha Levin Subject: [PATCH 4.14 18/67] gpio: mockup: fix indicated direction Date: Tue, 11 Dec 2018 16:41:18 +0100 Message-Id: <20181211151631.307878553@linuxfoundation.org> X-Mailer: git-send-email 2.20.0 In-Reply-To: <20181211151630.378216233@linuxfoundation.org> References: <20181211151630.378216233@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore 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 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ [ Upstream commit bff466bac59994cfcceabe4d0be5fdc1c20cd5b8 ] Commit 3edfb7bd76bd ("gpiolib: Show correct direction from the beginning") fixed an existing issue but broke libgpiod tests by changing the default direction of dummy lines to output. We don't break user-space so make gpio-mockup behave as before. Signed-off-by: Bartosz Golaszewski Signed-off-by: Linus Walleij Signed-off-by: Sasha Levin --- drivers/gpio/gpio-mockup.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpio/gpio-mockup.c b/drivers/gpio/gpio-mockup.c index 9532d86a82f7..d99c8d8da9a0 100644 --- a/drivers/gpio/gpio-mockup.c +++ b/drivers/gpio/gpio-mockup.c @@ -35,8 +35,8 @@ #define GPIO_MOCKUP_MAX_RANGES (GPIO_MOCKUP_MAX_GC * 2) enum { - GPIO_MOCKUP_DIR_OUT = 0, - GPIO_MOCKUP_DIR_IN = 1, + GPIO_MOCKUP_DIR_IN = 0, + GPIO_MOCKUP_DIR_OUT = 1, }; /* @@ -112,7 +112,7 @@ static int gpio_mockup_get_direction(struct gpio_chip *gc, unsigned int offset) { struct gpio_mockup_chip *chip = gpiochip_get_data(gc); - return chip->lines[offset].dir; + return !chip->lines[offset].dir; } static int gpio_mockup_name_lines(struct device *dev, -- 2.19.1