From patchwork Wed Jan 7 18:55:56 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: srinivas pandruvada X-Patchwork-Id: 5587751 X-Patchwork-Delegate: jikos@jikos.cz Return-Path: X-Original-To: patchwork-linux-input@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id C0D94BF6C3 for ; Wed, 7 Jan 2015 18:57:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 058A72037E for ; Wed, 7 Jan 2015 18:57:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E9BBA20380 for ; Wed, 7 Jan 2015 18:57:10 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754153AbbAGS5G (ORCPT ); Wed, 7 Jan 2015 13:57:06 -0500 Received: from mga11.intel.com ([192.55.52.93]:40338 "EHLO mga11.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753806AbbAGS5E (ORCPT ); Wed, 7 Jan 2015 13:57:04 -0500 Received: from orsmga003.jf.intel.com ([10.7.209.27]) by fmsmga102.fm.intel.com with ESMTP; 07 Jan 2015 10:56:45 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.04,691,1406617200"; d="scan'208";a="508910097" Received: from spandruv-desktop.jf.intel.com ([10.7.199.150]) by orsmga003.jf.intel.com with ESMTP; 07 Jan 2015 10:51:01 -0800 From: Srinivas Pandruvada To: jkosina@suse.cz, jic23@kernel.org Cc: linux-iio@vger.kernel.org, linux-input@vger.kernel.org, Srinivas Pandruvada Subject: [PATCH 4/8] iio: hid-sensor-als: Introduce PM Date: Wed, 7 Jan 2015 10:55:56 -0800 Message-Id: <1420656960-7365-5-git-send-email-srinivas.pandruvada@linux.intel.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1420656960-7365-1-git-send-email-srinivas.pandruvada@linux.intel.com> References: <1420656960-7365-1-git-send-email-srinivas.pandruvada@linux.intel.com> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable 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 Use common hid sensor iio pm functions. Also the poll time read and wait is part of power up function of hid sensor iio pm function, so remove from the client drivers. Signed-off-by: Srinivas Pandruvada --- drivers/iio/light/hid-sensor-als.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/iio/light/hid-sensor-als.c b/drivers/iio/light/hid-sensor-als.c index 321862d..1609ecd 100644 --- a/drivers/iio/light/hid-sensor-als.c +++ b/drivers/iio/light/hid-sensor-als.c @@ -80,7 +80,6 @@ static int als_read_raw(struct iio_dev *indio_dev, int report_id = -1; u32 address; int ret_type; - s32 poll_value; *val = 0; *val2 = 0; @@ -97,15 +96,8 @@ static int als_read_raw(struct iio_dev *indio_dev, break; } if (report_id >= 0) { - poll_value = hid_sensor_read_poll_value( - &als_state->common_attributes); - if (poll_value < 0) - return -EINVAL; - hid_sensor_power_state(&als_state->common_attributes, true); - msleep_interruptible(poll_value * 2); - *val = sensor_hub_input_attr_get_raw_value( als_state->common_attributes.hsdev, HID_USAGE_SENSOR_ALS, address, @@ -382,6 +374,7 @@ static struct platform_driver hid_als_platform_driver = { .id_table = hid_als_ids, .driver = { .name = KBUILD_MODNAME, + .pm = &hid_sensor_pm_ops, }, .probe = hid_als_probe, .remove = hid_als_remove,