From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752785Ab0DLDwy (ORCPT ); Sun, 11 Apr 2010 23:52:54 -0400 Received: from mga07.intel.com ([143.182.124.22]:7331 "EHLO azsmga101.ch.intel.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751726Ab0DLDwx (ORCPT ); Sun, 11 Apr 2010 23:52:53 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.52,187,1270450800"; d="scan'208";a="264484622" Subject: [PATCH] ioatdma: Release memory in error handling path From: minskey To: linux-kernel@vger.kernel.org Cc: dan.j.williams@intel.com Content-Type: text/plain; charset="UTF-8" Date: Mon, 12 Apr 2010 11:41:01 +0800 Message-ID: <1271043661.4957.13.camel@minskey-desktop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Release memory in error handling path Signed-off-by: Minskey Guo --- drivers/dma/ioat/pci.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/dma/ioat/pci.c b/drivers/dma/ioat/pci.c index a6e93ee..2a3dae9 100644 --- a/drivers/dma/ioat/pci.c +++ b/drivers/dma/ioat/pci.c @@ -153,10 +153,12 @@ static int __devinit ioat_pci_probe(struct pci_dev *pdev, const struct pci_devic else if (device->version >= IOAT_VER_3_0) err = ioat3_dma_probe(device, ioat_dca_enabled); else - return -ENODEV; + err = -ENODEV; if (err) { dev_err(dev, "Intel(R) I/OAT DMA Engine init failed\n"); + pci_set_drvdata(pdev, NULL); + devm_kfree(dev, device) return -ENODEV; } -- 1.6.3.3