From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S945562AbcJSPmC (ORCPT ); Wed, 19 Oct 2016 11:42:02 -0400 Received: from mga03.intel.com ([134.134.136.65]:55827 "EHLO mga03.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S943473AbcJSPA4 (ORCPT ); Wed, 19 Oct 2016 11:00:56 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.31,514,1473145200"; d="scan'208";a="21298753" From: Tomas Winkler To: Greg Kroah-Hartman , Aloisio Almeida Jr , Samuel Ortiz , Wim Van Sebroeck , Guenter Roeck Cc: Alexander Usyskin , linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, linux-watchdog@vger.kernel.org, Tomas Winkler Subject: [char-misc-next 4/5] nfc: mei_phy: get phy from the driver data Date: Wed, 19 Oct 2016 16:33:30 +0300 Message-Id: <1476884011-20645-5-git-send-email-tomas.winkler@intel.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1476884011-20645-1-git-send-email-tomas.winkler@intel.com> References: <1476884011-20645-1-git-send-email-tomas.winkler@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org In order to remove rather redundant context from the callback signature we the get nfc mei_phy from the driver's data. Signed-off-by: Tomas Winkler --- drivers/nfc/mei_phy.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/nfc/mei_phy.c b/drivers/nfc/mei_phy.c index 83deda4bb4d6..66dfd81ffb18 100644 --- a/drivers/nfc/mei_phy.c +++ b/drivers/nfc/mei_phy.c @@ -300,7 +300,10 @@ static int mei_nfc_recv(struct nfc_mei_phy *phy, u8 *buf, size_t length) static void nfc_mei_event_cb(struct mei_cl_device *cldev, u32 events, void *context) { - struct nfc_mei_phy *phy = context; + struct nfc_mei_phy *phy = mei_cldev_get_drvdata(cldev); + + if (!phy) + return; if (phy->hard_fault != 0) return; -- 2.7.4