From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754224AbbGWRPo (ORCPT ); Thu, 23 Jul 2015 13:15:44 -0400 Received: from mga11.intel.com ([192.55.52.93]:43393 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753664AbbGWRPl (ORCPT ); Thu, 23 Jul 2015 13:15:41 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.15,532,1432623600"; d="scan'208";a="611630814" From: Irina Tirdea To: Jonathan Cameron , linux-iio@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Hartmut Knaack , Vlad Dogaru , Irina Tirdea Subject: [PATCH 1/2] iio: magn: bmc150_magn: add locking comment for runtime resume Date: Thu, 23 Jul 2015 20:15:01 +0300 Message-Id: <1437671702-20994-2-git-send-email-irina.tirdea@intel.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1437671702-20994-1-git-send-email-irina.tirdea@intel.com> References: <1437671702-20994-1-git-send-email-irina.tirdea@intel.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Runtime resume function is called with the data->mutex lock held. Add a comment to indicate this. Signed-off-by: Irina Tirdea --- drivers/iio/magnetometer/bmc150_magn.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/iio/magnetometer/bmc150_magn.c b/drivers/iio/magnetometer/bmc150_magn.c index 074a99d..d66f8cf 100644 --- a/drivers/iio/magnetometer/bmc150_magn.c +++ b/drivers/iio/magnetometer/bmc150_magn.c @@ -1043,6 +1043,9 @@ static int bmc150_magn_runtime_suspend(struct device *dev) return 0; } +/* + * Should be called with data->mutex held. + */ static int bmc150_magn_runtime_resume(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); -- 1.9.1