From patchwork Fri Jan 17 06:47:28 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 3502191 Return-Path: X-Original-To: patchwork-linux-wireless@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 8C491C02DD for ; Fri, 17 Jan 2014 06:55:37 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D2ADB20179 for ; Fri, 17 Jan 2014 06:55:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 09D3D2017B for ; Fri, 17 Jan 2014 06:55:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752107AbaAQGzd (ORCPT ); Fri, 17 Jan 2014 01:55:33 -0500 Received: from smtp.csie.ntu.edu.tw ([140.112.30.61]:33788 "EHLO smtp.csie.ntu.edu.tw" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751829AbaAQGz2 (ORCPT ); Fri, 17 Jan 2014 01:55:28 -0500 Received: from mirror2.csie.ntu.edu.tw (mirror2.csie.ntu.edu.tw [140.112.30.76]) by smtp.csie.ntu.edu.tw (Postfix) with ESMTPSA id 643362051E; Fri, 17 Jan 2014 14:47:35 +0800 (CST) Received: from wens by mirror2.csie.ntu.edu.tw with local (Exim 4.82) (envelope-from ) id 1W43DL-0008WC-A8; Fri, 17 Jan 2014 14:47:35 +0800 From: Chen-Yu Tsai To: Johannes Berg , "David S. Miller" Cc: Chen-Yu Tsai , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@googlegroups.com, Maxime Ripard , linux-wireless@vger.kernel.org Subject: [PATCH RFC 3/6] net: rfkill: gpio: fix reversed clock enable state Date: Fri, 17 Jan 2014 14:47:28 +0800 Message-Id: <1389941251-32692-4-git-send-email-wens@csie.org> X-Mailer: git-send-email 1.8.5.2 In-Reply-To: <1389941251-32692-1-git-send-email-wens@csie.org> References: <1389941251-32692-1-git-send-email-wens@csie.org> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Spam-Status: No, score=-7.2 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP rfkill-gpio has clk_enabled = blocked, which is true when rfkill blocks the device. This results in calling clock enable/disable at the wrong time. Reversing the value fixes this. Signed-off-by: Chen-Yu Tsai --- net/rfkill/rfkill-gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/rfkill/rfkill-gpio.c b/net/rfkill/rfkill-gpio.c index c7081b7..3084fa3 100644 --- a/net/rfkill/rfkill-gpio.c +++ b/net/rfkill/rfkill-gpio.c @@ -59,7 +59,7 @@ static int rfkill_gpio_set_power(void *data, bool blocked) gpiod_set_value(rfkill->shutdown_gpio, 1); } - rfkill->clk_enabled = blocked; + rfkill->clk_enabled = !blocked; return 0; }