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 13657C43219 for ; Mon, 7 Nov 2022 17:56:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233004AbiKGR42 (ORCPT ); Mon, 7 Nov 2022 12:56:28 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232033AbiKGRzF (ORCPT ); Mon, 7 Nov 2022 12:55:05 -0500 Received: from aposti.net (aposti.net [89.234.176.197]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7BDA924F3F for ; Mon, 7 Nov 2022 09:54:18 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=crapouillou.net; s=mail; t=1667843595; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=yJBAdivZchmEtJwMCV+Ir3IdI2sK9lAdweiG3PvAk1M=; b=gbQ52Peys2tN5G9YAucMuOQ/E9FwpYYiTaey3zV+AzjXvtY5Pqygg9DUs2xBvjQg0DlWlz 4tGvGmoadQ1ochh2n3uL6P0JgRf8/OJYjRywOYuwSYTUOzg1qGnmwJhOOBIdsEwE0NbE7c vTVRPFI5+nMWEh2n17Kbo6Ix3CF3yBA= From: Paul Cercueil To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Daniel Vetter Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Paul Cercueil , Jyri Sarha , Tomi Valkeinen Subject: [PATCH 21/26] drm: tilcdc: Remove #ifdef guards for PM related functions Date: Mon, 7 Nov 2022 17:52:51 +0000 Message-Id: <20221107175256.360839-11-paul@crapouillou.net> In-Reply-To: <20221107175256.360839-1-paul@crapouillou.net> References: <20221107175106.360578-1-paul@crapouillou.net> <20221107175256.360839-1-paul@crapouillou.net> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use the DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr() macros to handle the .suspend/.resume callbacks. These macros allow the suspend and resume functions to be automatically dropped by the compiler when CONFIG_SUSPEND is disabled, without having to use #ifdef guards. This has the advantage of always compiling these functions in, independently of any Kconfig option. Thanks to that, bugs and other regressions are subsequently easier to catch. Signed-off-by: Paul Cercueil --- Cc: Jyri Sarha Cc: Tomi Valkeinen --- drivers/gpu/drm/tilcdc/tilcdc_drv.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/tilcdc/tilcdc_drv.c b/drivers/gpu/drm/tilcdc/tilcdc_drv.c index f72755b8ea14..cd5bdc2f803a 100644 --- a/drivers/gpu/drm/tilcdc/tilcdc_drv.c +++ b/drivers/gpu/drm/tilcdc/tilcdc_drv.c @@ -496,7 +496,6 @@ static const struct drm_driver tilcdc_driver = { * Power management: */ -#ifdef CONFIG_PM_SLEEP static int tilcdc_pm_suspend(struct device *dev) { struct drm_device *ddev = dev_get_drvdata(dev); @@ -518,11 +517,9 @@ static int tilcdc_pm_resume(struct device *dev) pinctrl_pm_select_default_state(dev); return drm_mode_config_helper_resume(ddev); } -#endif -static const struct dev_pm_ops tilcdc_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(tilcdc_pm_suspend, tilcdc_pm_resume) -}; +static DEFINE_SIMPLE_DEV_PM_OPS(tilcdc_pm_ops, + tilcdc_pm_suspend, tilcdc_pm_resume); /* * Platform driver: @@ -597,7 +594,7 @@ static struct platform_driver tilcdc_platform_driver = { .remove = tilcdc_pdev_remove, .driver = { .name = "tilcdc", - .pm = &tilcdc_pm_ops, + .pm = pm_sleep_ptr(&tilcdc_pm_ops), .of_match_table = tilcdc_of_match, }, }; -- 2.35.1