From patchwork Tue Mar 7 10:13:56 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 9608545 X-Patchwork-Delegate: sameo@linux.intel.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 03C0E60414 for ; Tue, 7 Mar 2017 10:17:03 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id ECFBB2654B for ; Tue, 7 Mar 2017 10:17:02 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E04732815E; Tue, 7 Mar 2017 10:17:02 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A07DD2654B for ; Tue, 7 Mar 2017 10:17:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755194AbdCGKQS (ORCPT ); Tue, 7 Mar 2017 05:16:18 -0500 Received: from mga06.intel.com ([134.134.136.31]:30435 "EHLO mga06.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755140AbdCGKOg (ORCPT ); Tue, 7 Mar 2017 05:14:36 -0500 Received: from orsmga002.jf.intel.com ([10.7.209.21]) by orsmga104.jf.intel.com with ESMTP; 07 Mar 2017 02:14:35 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.35,258,1484035200"; d="scan'208";a="57026483" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga002.jf.intel.com with ESMTP; 07 Mar 2017 02:14:33 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 7E5EFF8; Tue, 7 Mar 2017 12:14:02 +0200 (EET) From: Andy Shevchenko To: Lauro Ramos Venancio , Aloisio Almeida Jr , Samuel Ortiz , linux-wireless@vger.kernel.org, Christophe Ricard Cc: Andy Shevchenko Subject: [PATCH v1 1/6] NFC: st21nfca: Fix obvious typo when check error code Date: Tue, 7 Mar 2017 12:13:56 +0200 Message-Id: <20170307101401.23182-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.11.0 Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We return -ENODEV if ACPI provides a GPIO resource. Looks really wrong. If it has even been tested? Signed-off-by: Andy Shevchenko --- drivers/nfc/st21nfca/i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/nfc/st21nfca/i2c.c b/drivers/nfc/st21nfca/i2c.c index 5a82f553906c..737384d287aa 100644 --- a/drivers/nfc/st21nfca/i2c.c +++ b/drivers/nfc/st21nfca/i2c.c @@ -514,9 +514,9 @@ static int st21nfca_hci_i2c_acpi_request_resources(struct i2c_client *client) /* Get EN GPIO from ACPI */ gpiod_ena = devm_gpiod_get_index(dev, ST21NFCA_GPIO_NAME_EN, 1, GPIOD_OUT_LOW); - if (!IS_ERR(gpiod_ena)) { + if (IS_ERR(gpiod_ena)) { nfc_err(dev, "Unable to get ENABLE GPIO\n"); - return -ENODEV; + return PTR_ERR(gpiod_ena); } phy->gpio_ena = desc_to_gpio(gpiod_ena);