From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753473Ab1GLNAX (ORCPT ); Tue, 12 Jul 2011 09:00:23 -0400 Received: from mail-gx0-f174.google.com ([209.85.161.174]:36078 "EHLO mail-gx0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751553Ab1GLNAV (ORCPT ); Tue, 12 Jul 2011 09:00:21 -0400 Subject: [PATCH] dmaengine: imx-sdma: return proper error if kzalloc fails From: Axel Lin To: linux-kernel@vger.kernel.org Cc: Sascha Hauer , Dan Williams , Vinod Koul Content-Type: text/plain; charset="UTF-8" Date: Tue, 12 Jul 2011 21:00:13 +0800 Message-ID: <1310475613.2618.0.camel@phoenix> Mime-Version: 1.0 X-Mailer: Evolution 2.32.2 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Axel Lin --- drivers/dma/imx-sdma.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 1ea47db..f96d038 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -1281,8 +1281,10 @@ static int __init sdma_probe(struct platform_device *pdev) goto err_request_irq; sdma->script_addrs = kzalloc(sizeof(*sdma->script_addrs), GFP_KERNEL); - if (!sdma->script_addrs) + if (!sdma->script_addrs) { + ret = -ENOMEM; goto err_alloc; + } sdma->version = pdata->sdma_version; -- 1.7.4.1