From patchwork Tue Jul 4 09:32:18 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 13300926 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 6F166EB64DD for ; Tue, 4 Jul 2023 09:55:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=f+cX/KfGlBpbOSAEoLmyNl/eGhyEygbTr6wGhRNauSE=; b=Eidd4DHHF0PyaH j5NOE5TMtCJea3yNQsLo67CWFct3vtWCAGRmzftJUos+QeY8LelpsPxAJ2SQZK4n+Bo19vupPqRKx /YgRFZXuVjcS1crSwcxg+kYHUazKas4UWvzHYJKP3rJCT6oJ0dLfxFANGE8g2yQ5XstTn5+Qb1P0J X0roVIFGDuQhQaR49MuokHIZGT8m/FqcsAqR5cdaZS4/DMOZiPaPYzaAsnGxHBO3ksliboKouWVrr RgDF+rDQqdjoV+JnFfhXXgURI04xg2e9oefgvTDToWiGNXMTVHOvLt7I2p4Hk1M6JWEHIkLE0dsG7 GvUjlscDDTG+QPIWSCjg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qGckW-00CntG-0m; Tue, 04 Jul 2023 09:55:08 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qGckU-00Cnsb-2W for linux-arm-kernel@bombadil.infradead.org; Tue, 04 Jul 2023 09:55:06 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=mIAjzTJNoziz+nXn9Vvs1nFcoL2STNA6NQSqFxPoxwk=; b=YkdC9K0GTwIO+9VXruC21XNT9p dJSFnMtCO0a0clhf6zDn9Mhjt7wZ1pMDhkxyfHYAswkvznrkUeob/skQoAxs/NyXwUHexXC9QFbpJ dfby3ERW8wCR3jVxEAHUMYlMJs2gZLiILvxZZOKLikBR7t80CwqAXizuwQfCKmKRA2IShLjhma3zx qaWyeJPtE6XBxJXGGyGUs/Zir2KcH7hSObM/Y8uCehauoBMFmhoixzNPBNGLxo2OHuMAJ852OHgm5 XWe2jGx4FOLLKCQGZuGmG9/xkIpW0Df28Ss3zGmPgQEgHscG1TgLu50xK5diA46eK3gdm30a83OH1 STqqzU2A==; Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qGcP5-00Apek-1O for linux-arm-kernel@lists.infradead.org; Tue, 04 Jul 2023 09:33:47 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1qGcOw-0006u2-5v; Tue, 04 Jul 2023 11:32:50 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1qGcOv-00C0A8-75; Tue, 04 Jul 2023 11:32:49 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1qGcOq-002Txb-Uo; Tue, 04 Jul 2023 11:32:44 +0200 From: Sascha Hauer To: linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Heiko Stuebner , Kyungmin Park , MyungJoo Ham , Will Deacon , Mark Rutland , kernel@pengutronix.de, Michael Riesch , Robin Murphy , Vincent Legoll , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Sebastian Reichel , Sascha Hauer , Jonathan Cameron Subject: [PATCH v7 02/26] PM / devfreq: rockchip-dfi: Embed desc into private data struct Date: Tue, 4 Jul 2023 11:32:18 +0200 Message-Id: <20230704093242.583575-3-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230704093242.583575-1-s.hauer@pengutronix.de> References: <20230704093242.583575-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230704_103345_819169_F940313B X-CRM114-Status: GOOD ( 15.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org No need for an extra allocation, just embed the struct devfreq_event_desc into the private data struct. Reviewed-by: Heiko Stuebner Reviewed-by: Jonathan Cameron Reviewed-by: Sebastian Reichel Signed-off-by: Sascha Hauer --- drivers/devfreq/event/rockchip-dfi.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/devfreq/event/rockchip-dfi.c b/drivers/devfreq/event/rockchip-dfi.c index 74893c06aa087..467f9f42d38f7 100644 --- a/drivers/devfreq/event/rockchip-dfi.c +++ b/drivers/devfreq/event/rockchip-dfi.c @@ -49,7 +49,7 @@ struct dmc_usage { */ struct rockchip_dfi { struct devfreq_event_dev *edev; - struct devfreq_event_desc *desc; + struct devfreq_event_desc desc; struct dmc_usage ch_usage[RK3399_DMC_NUM_CH]; struct device *dev; void __iomem *regs; @@ -204,14 +204,10 @@ static int rockchip_dfi_probe(struct platform_device *pdev) data->dev = dev; - desc = devm_kzalloc(dev, sizeof(*desc), GFP_KERNEL); - if (!desc) - return -ENOMEM; - + desc = &data->desc; desc->ops = &rockchip_dfi_ops; desc->driver_data = data; desc->name = np->name; - data->desc = desc; data->edev = devm_devfreq_event_add_edev(&pdev->dev, desc); if (IS_ERR(data->edev)) {