From patchwork Tue Apr 1 13:23:46 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Peter Ujfalusi X-Patchwork-Id: 3923141 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 01878BF540 for ; Tue, 1 Apr 2014 13:26:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 2A18F201F2 for ; Tue, 1 Apr 2014 13:26:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3118B203B4 for ; Tue, 1 Apr 2014 13:26:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751393AbaDANYY (ORCPT ); Tue, 1 Apr 2014 09:24:24 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:35653 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751153AbaDANYW (ORCPT ); Tue, 1 Apr 2014 09:24:22 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s31DNvJ6007558; Tue, 1 Apr 2014 08:23:57 -0500 Received: from DLEE70.ent.ti.com (dlee70.ent.ti.com [157.170.170.113]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s31DNvPM003980; Tue, 1 Apr 2014 08:23:57 -0500 Received: from dlep32.itg.ti.com (157.170.170.100) by DLEE70.ent.ti.com (157.170.170.113) with Microsoft SMTP Server id 14.3.174.1; Tue, 1 Apr 2014 08:23:57 -0500 Received: from dlep33.itg.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 s31DNqJL000943; Tue, 1 Apr 2014 08:23:55 -0500 From: Peter Ujfalusi To: , , , CC: , , Subject: [PATCH v4 1/5] drivers: bus: omap_l3: Convert to use devm_kzalloc Date: Tue, 1 Apr 2014 16:23:46 +0300 Message-ID: <1396358630-32340-2-git-send-email-peter.ujfalusi@ti.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1396358630-32340-1-git-send-email-peter.ujfalusi@ti.com> References: <1396358630-32340-1-git-send-email-peter.ujfalusi@ti.com> MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-7.5 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP We can remove the kfree() calls from probe and remove. Signed-off-by: Peter Ujfalusi Reviewed-by: Santosh Shilimkar Acked-by: Tony Lindgren --- drivers/bus/omap_l3_noc.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/bus/omap_l3_noc.c b/drivers/bus/omap_l3_noc.c index feeecae623f6..d25d727e7cfb 100644 --- a/drivers/bus/omap_l3_noc.c +++ b/drivers/bus/omap_l3_noc.c @@ -134,7 +134,7 @@ static int omap4_l3_probe(struct platform_device *pdev) struct resource *res; int ret; - l3 = kzalloc(sizeof(*l3), GFP_KERNEL); + l3 = devm_kzalloc(&pdev->dev, sizeof(*l3), GFP_KERNEL); if (!l3) return -ENOMEM; @@ -142,15 +142,13 @@ static int omap4_l3_probe(struct platform_device *pdev) res = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (!res) { dev_err(&pdev->dev, "couldn't find resource 0\n"); - ret = -ENODEV; - goto err0; + return -ENODEV; } l3->l3_base[0] = ioremap(res->start, resource_size(res)); if (!l3->l3_base[0]) { dev_err(&pdev->dev, "ioremap failed\n"); - ret = -ENOMEM; - goto err0; + return -ENOMEM; } res = platform_get_resource(pdev, IORESOURCE_MEM, 1); @@ -214,8 +212,6 @@ err2: iounmap(l3->l3_base[1]); err1: iounmap(l3->l3_base[0]); -err0: - kfree(l3); return ret; } @@ -228,7 +224,6 @@ static int omap4_l3_remove(struct platform_device *pdev) iounmap(l3->l3_base[0]); iounmap(l3->l3_base[1]); iounmap(l3->l3_base[2]); - kfree(l3); return 0; }