From patchwork Fri Dec 1 13:23:38 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 10087069 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 9E825603B4 for ; Fri, 1 Dec 2017 13:23:44 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 78A622A525 for ; Fri, 1 Dec 2017 13:23:44 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 6D8632A52C; Fri, 1 Dec 2017 13:23:44 +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 667312A525 for ; Fri, 1 Dec 2017 13:23:43 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 0250E6ED32; Fri, 1 Dec 2017 13:23:43 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from fllnx209.ext.ti.com (fllnx209.ext.ti.com [198.47.19.16]) by gabe.freedesktop.org (Postfix) with ESMTPS id D253D6ED32 for ; Fri, 1 Dec 2017 13:23:41 +0000 (UTC) Received: from dflxv15.itg.ti.com ([128.247.5.124]) by fllnx209.ext.ti.com (8.15.1/8.15.1) with ESMTP id vB1DN304029957; Fri, 1 Dec 2017 07:23:03 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ti.com; s=ti-com-17Q1; t=1512134583; bh=5CExYZRtwh2i3zzjTYs2Nl8GUfTdUySiyUlbTGLBgVk=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=uEACp3Yj9vOpc0Obd010E1ToU/iHs6TP46pOJaZPytrNZTtxu6w1NrsnvB6lsyPoy geEUez/gxgxSI2a4kFcBP/Zhgu/t/anlJ4+967YwQPsIYN60ExmZOKRBbQ2DBd1Czd VbcT+TGAlsI1KRA56vope83iCVr08tHoM+16ssJk= Received: from DLEE112.ent.ti.com (dlee112.ent.ti.com [157.170.170.23]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id vB1DMwEI016105; Fri, 1 Dec 2017 07:22:58 -0600 Received: from DLEE105.ent.ti.com (157.170.170.35) by DLEE112.ent.ti.com (157.170.170.23) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384_P256) id 15.1.845.34; Fri, 1 Dec 2017 07:22:58 -0600 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_0, cipher=TLS_RSA_WITH_AES_256_CBC_SHA) id 15.1.845.34 via Frontend Transport; Fri, 1 Dec 2017 07:22:58 -0600 Received: from feketebors.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep32.itg.ti.com (8.14.3/8.13.8) with ESMTP id vB1DMrHL028773; Fri, 1 Dec 2017 07:22:56 -0600 From: Peter Ujfalusi To: , Subject: [PATCH 1/7] drm/omap: Use devm_kzalloc() to allocate omap_drm_private Date: Fri, 1 Dec 2017 15:23:38 +0200 Message-ID: <20171201132344.13450-2-peter.ujfalusi@ti.com> X-Mailer: git-send-email 2.15.1 In-Reply-To: <20171201132344.13450-1-peter.ujfalusi@ti.com> References: <20171201132344.13450-1-peter.ujfalusi@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Cc: airlied@linux.ie, jsarha@ti.com, dri-devel@lists.freedesktop.org X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP It makes the cleanup paths a bit cleaner. Signed-off-by: Peter Ujfalusi --- 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 ba3d22fae55b..3f9ea2971277 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.c +++ b/drivers/gpu/drm/omapdrm/omap_drv.c @@ -561,19 +561,17 @@ 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); @@ -587,7 +585,7 @@ 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; @@ -642,10 +640,8 @@ 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(); @@ -677,7 +673,6 @@ 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();