From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 54EC5C4332F for ; Fri, 1 Apr 2022 14:06:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346667AbiDAOIO (ORCPT ); Fri, 1 Apr 2022 10:08:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55412 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346784AbiDAOIK (ORCPT ); Fri, 1 Apr 2022 10:08:10 -0400 Received: from frasgout.his.huawei.com (frasgout.his.huawei.com [185.176.79.56]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C99ED214FBF; Fri, 1 Apr 2022 07:06:20 -0700 (PDT) Received: from fraeml711-chm.china.huawei.com (unknown [172.18.147.207]) by frasgout.his.huawei.com (SkyGuard) with ESMTP id 4KVMNl29cgz681Zh; Fri, 1 Apr 2022 22:04:23 +0800 (CST) Received: from lhreml710-chm.china.huawei.com (10.201.108.61) by fraeml711-chm.china.huawei.com (10.206.15.60) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 1 Apr 2022 16:06:18 +0200 Received: from SecurePC-101-06.china.huawei.com (10.122.247.231) by lhreml710-chm.china.huawei.com (10.201.108.61) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 1 Apr 2022 15:06:18 +0100 From: Jonathan Cameron To: "Rafael J . Wysocki" , CC: Paul Cercueil , Linux PM Subject: [PATCH v2 1/3] iio: chemical: scd30: Export dev_pm_ops instead of suspend() and resume() Date: Fri, 1 Apr 2022 15:06:03 +0100 Message-ID: <20220401140605.31871-2-Jonathan.Cameron@huawei.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20220401140605.31871-1-Jonathan.Cameron@huawei.com> References: <20220401140605.31871-1-Jonathan.Cameron@huawei.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Content-Type: text/plain; charset=US-ASCII X-Originating-IP: [10.122.247.231] X-ClientProxiedBy: lhreml717-chm.china.huawei.com (10.201.108.68) To lhreml710-chm.china.huawei.com (10.201.108.61) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Whilst here move to the new infrastructure using pm_sleep_ptr() and EXPORT_DEV_PM_OPS() so as to let the compiler remove the unused code if CONFIG_SLEEP is not defined. Signed-off-by: Jonathan Cameron Cc: Tomasz Duszynski --- drivers/iio/chemical/scd30.h | 5 +---- drivers/iio/chemical/scd30_core.c | 8 ++++---- drivers/iio/chemical/scd30_i2c.c | 2 +- drivers/iio/chemical/scd30_serial.c | 2 +- 4 files changed, 7 insertions(+), 10 deletions(-) diff --git a/drivers/iio/chemical/scd30.h b/drivers/iio/chemical/scd30.h index f60127bfe0f4..1ac9f3f79271 100644 --- a/drivers/iio/chemical/scd30.h +++ b/drivers/iio/chemical/scd30.h @@ -68,10 +68,7 @@ struct scd30_state { scd30_command_t command; }; -int scd30_suspend(struct device *dev); -int scd30_resume(struct device *dev); - -static __maybe_unused SIMPLE_DEV_PM_OPS(scd30_pm_ops, scd30_suspend, scd30_resume); +extern const struct dev_pm_ops scd30_pm_ops; int scd30_probe(struct device *dev, int irq, const char *name, void *priv, scd30_command_t command); diff --git a/drivers/iio/chemical/scd30_core.c b/drivers/iio/chemical/scd30_core.c index 9fe6bbe9ee04..6c6c11c2772a 100644 --- a/drivers/iio/chemical/scd30_core.c +++ b/drivers/iio/chemical/scd30_core.c @@ -517,7 +517,7 @@ static const struct iio_chan_spec scd30_channels[] = { IIO_CHAN_SOFT_TIMESTAMP(3), }; -int __maybe_unused scd30_suspend(struct device *dev) +static int scd30_suspend(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct scd30_state *state = iio_priv(indio_dev); @@ -529,9 +529,8 @@ int __maybe_unused scd30_suspend(struct device *dev) return regulator_disable(state->vdd); } -EXPORT_SYMBOL(scd30_suspend); -int __maybe_unused scd30_resume(struct device *dev) +static int scd30_resume(struct device *dev) { struct iio_dev *indio_dev = dev_get_drvdata(dev); struct scd30_state *state = iio_priv(indio_dev); @@ -543,7 +542,8 @@ int __maybe_unused scd30_resume(struct device *dev) return scd30_command_write(state, CMD_START_MEAS, state->pressure_comp); } -EXPORT_SYMBOL(scd30_resume); + +EXPORT_SIMPLE_DEV_PM_OPS(scd30_pm_ops, scd30_suspend, scd30_resume); static void scd30_stop_meas(void *data) { diff --git a/drivers/iio/chemical/scd30_i2c.c b/drivers/iio/chemical/scd30_i2c.c index 875892a070ee..7c332e4e8e46 100644 --- a/drivers/iio/chemical/scd30_i2c.c +++ b/drivers/iio/chemical/scd30_i2c.c @@ -128,7 +128,7 @@ static struct i2c_driver scd30_i2c_driver = { .driver = { .name = KBUILD_MODNAME, .of_match_table = scd30_i2c_of_match, - .pm = &scd30_pm_ops, + .pm = pm_sleep_ptr(&scd30_pm_ops), }, .probe_new = scd30_i2c_probe, }; diff --git a/drivers/iio/chemical/scd30_serial.c b/drivers/iio/chemical/scd30_serial.c index 568b34486c44..8664f3ce6b33 100644 --- a/drivers/iio/chemical/scd30_serial.c +++ b/drivers/iio/chemical/scd30_serial.c @@ -252,7 +252,7 @@ static struct serdev_device_driver scd30_serdev_driver = { .driver = { .name = KBUILD_MODNAME, .of_match_table = scd30_serdev_of_match, - .pm = &scd30_pm_ops, + .pm = pm_sleep_ptr(&scd30_pm_ops), }, .probe = scd30_serdev_probe, }; -- 2.32.0