From patchwork Mon Feb 12 09:44:35 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tomi Valkeinen X-Patchwork-Id: 10212071 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 51A5760467 for ; Mon, 12 Feb 2018 09:45:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3FC8F28334 for ; Mon, 12 Feb 2018 09:45:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3438928935; Mon, 12 Feb 2018 09:45:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.1 required=2.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,T_DKIM_INVALID autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id BA1E828334 for ; Mon, 12 Feb 2018 09:45:25 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0D9DE6E142; Mon, 12 Feb 2018 09:45:16 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from fllnx210.ext.ti.com (fllnx210.ext.ti.com [198.47.19.17]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6EF0A6E0FE for ; Mon, 12 Feb 2018 09:45:14 +0000 (UTC) Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllnx210.ext.ti.com (8.15.1/8.15.1) with ESMTP id w1C9jCQv009808; Mon, 12 Feb 2018 03:45:12 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1518428712; bh=y+0aibwKwH/XgsflE87fLWw+DWaz2Y69oCR70SMeF34=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=e+MM9DVMEiVJJzWYHwzeP+DdVaod6LhN/ph/f/JA50Ihe+wtS+i/No7QV0rUrBWsI TQa1LYSIuBbspASTDtFp3Xg77p9czqcSPSFuxK3I9AeUdPGJbKwnWJpFXamnKKR9vJ kSXvK7neqvutYIQBBp/9SMj5pkO53dAAANGH1Uv4= Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id w1C9jCAm019281; Mon, 12 Feb 2018 03:45:12 -0600 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1261.35; Mon, 12 Feb 2018 03:45:11 -0600 Received: from dflp33.itg.ti.com (10.64.6.16) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.1261.35 via Frontend Transport; Mon, 12 Feb 2018 03:45:11 -0600 Received: from deskari.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dflp33.itg.ti.com (8.14.3/8.13.8) with ESMTP id w1C9j0N2003439; Mon, 12 Feb 2018 03:45:10 -0600 From: Tomi Valkeinen To: , Laurent Pinchart , Peter Ujfalusi , Jyri Sarha , Benoit Parrot Subject: [PATCH 05/24] drm/omap: Use devm_kzalloc() to allocate omap_drm_private Date: Mon, 12 Feb 2018 11:44:35 +0200 Message-ID: <1518428694-18018-6-git-send-email-tomi.valkeinen@ti.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1518428694-18018-1-git-send-email-tomi.valkeinen@ti.com> References: <1518428694-18018-1-git-send-email-tomi.valkeinen@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Tomi Valkeinen Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP From: Peter Ujfalusi It makes the cleanup paths a bit cleaner. Signed-off-by: Peter Ujfalusi Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/omap_drv.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/omap_drv.c b/drivers/gpu/drm/omapdrm/omap_drv.c index 485684c637ff..3cd9188ab30b 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -529,19 +529,17 @@ static int pdev_probe(struct platform_device *pdev) return ret; } + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + omap_crtc_pre_init(); ret = omap_connect_dssdevs(); if (ret) goto err_crtc_uninit; - /* Allocate and initialize the driver private structure. */ - priv = kzalloc(sizeof(*priv), GFP_KERNEL); - if (!priv) { - ret = -ENOMEM; - goto err_disconnect_dssdevs; - } - + /* Initialize the driver private structure. */ priv->dispc_ops = dispc_get_ops(); soc = soc_device_match(omapdrm_soc_devices); @@ -555,7 +553,7 @@ static int pdev_probe(struct platform_device *pdev) ddev = drm_dev_alloc(&omap_drm_driver, &pdev->dev); if (IS_ERR(ddev)) { ret = PTR_ERR(ddev); - goto err_free_priv; + goto err_destroy_wq; } ddev->dev_private = priv; @@ -610,10 +608,8 @@ static int pdev_probe(struct platform_device *pdev) err_free_drm_dev: omap_gem_deinit(ddev); drm_dev_unref(ddev); -err_free_priv: +err_destroy_wq: destroy_workqueue(priv->wq); - kfree(priv); -err_disconnect_dssdevs: omap_disconnect_dssdevs(); err_crtc_uninit: omap_crtc_pre_uninit(); @@ -644,7 +640,6 @@ static int pdev_remove(struct platform_device *pdev) drm_dev_unref(ddev); destroy_workqueue(priv->wq); - kfree(priv); omap_disconnect_dssdevs(); omap_crtc_pre_uninit();