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 E0DA0C4332F for ; Tue, 23 Nov 2021 21:07:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239697AbhKWVKa (ORCPT ); Tue, 23 Nov 2021 16:10:30 -0500 Received: from mail.kernel.org ([198.145.29.99]:40426 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239635AbhKWVKZ (ORCPT ); Tue, 23 Nov 2021 16:10:25 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id A3C766023D; Tue, 23 Nov 2021 21:07:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1637701636; bh=1h2ZngHrSurqRcGyTzrdC7RJlzxn0swjgFcC6yUGkT4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G/1PulOmA5L0QlRP4zIe8HkBirNy0tbe++LW8WK/UELTXQJl6RZBCXLQRWcTYb26T 8Q0FxAeviNp4PLV6i32egI2q6mVdrGxQ3pB+rLzSpLqQo3WUz6UNcCoVAeg5a7bTLC MhF0X8SjJakauFhhLGlHjxTI2foNGShv60XyFZVXLNz/tgLnI7kConbb74K2Uh+b/V TpYC1ZBxFUFUhQCF/19jRMvsVbT1q86yQoOuHZJ+KABArGsHTYTeyoggLdfSTjNOxA uCSn3qtj3DvVDIv5mJ0eswFg01lmTt4JS2tcwfSSAP+TLWMoaF4774GvXN9/xrURmb ozfIHwqNGC/SA== From: Jonathan Cameron To: linux-iio@vger.kernel.org Cc: Lars-Peter Clausen , Paul Cercueil , Jonathan Cameron , Matt Ranostay Subject: [PATCH 43/49] iio:proximity:pulsedlight: Switch from CONFIG_PM guards to pm_ptr() / __maybe_unused Date: Tue, 23 Nov 2021 21:10:13 +0000 Message-Id: <20211123211019.2271440-44-jic23@kernel.org> X-Mailer: git-send-email 2.34.0 In-Reply-To: <20211123211019.2271440-1-jic23@kernel.org> References: <20211123211019.2271440-1-jic23@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org From: Jonathan Cameron Letting the compiler remove these functions when the kernel is built without CONFIG_PM support is simpler and less error prone than the use of #ifdef based config guards. Removing instances of this approach from IIO also stops them being copied into new drivers. Signed-off-by: Jonathan Cameron Cc: Matt Ranostay --- drivers/iio/proximity/pulsedlight-lidar-lite-v2.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c index 27026c060ab9..6adc2a0c27cb 100644 --- a/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c +++ b/drivers/iio/proximity/pulsedlight-lidar-lite-v2.c @@ -338,8 +338,7 @@ static const struct of_device_id lidar_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, lidar_dt_ids); -#ifdef CONFIG_PM -static int lidar_pm_runtime_suspend(struct device *dev) +static __maybe_unused int lidar_pm_runtime_suspend(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct lidar_data *data = iio_priv(indio_dev); @@ -347,7 +346,7 @@ static int lidar_pm_runtime_suspend(struct device *dev) return lidar_write_power(data, 0x0f); } -static int lidar_pm_runtime_resume(struct device *dev) +static __maybe_unused int lidar_pm_runtime_resume(struct device *dev) { struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct lidar_data *data = iio_priv(indio_dev); @@ -358,9 +357,8 @@ static int lidar_pm_runtime_resume(struct device *dev) return ret; } -#endif -static const struct dev_pm_ops lidar_pm_ops = { +static __maybe_unused const struct dev_pm_ops lidar_pm_ops = { SET_RUNTIME_PM_OPS(lidar_pm_runtime_suspend, lidar_pm_runtime_resume, NULL) }; @@ -369,7 +367,7 @@ static struct i2c_driver lidar_driver = { .driver = { .name = LIDAR_DRV_NAME, .of_match_table = lidar_dt_ids, - .pm = &lidar_pm_ops, + .pm = pm_ptr(&lidar_pm_ops), }, .probe = lidar_probe, .remove = lidar_remove, -- 2.34.0