From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754524Ab3F1DcZ (ORCPT ); Thu, 27 Jun 2013 23:32:25 -0400 Received: from mail-yh0-f47.google.com ([209.85.213.47]:32836 "EHLO mail-yh0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754487Ab3F1DcW (ORCPT ); Thu, 27 Jun 2013 23:32:22 -0400 From: Fabio Estevam To: gregkh@linuxfoundation.org Cc: shawn.guo@linaro.org, kernel@pengutronix.de, linux-kernel@vger.kernel.org, Fabio Estevam Subject: [PATCH 2/5] imx-drm: ipu-dp: Check the return value of devm_kzalloc() Date: Fri, 28 Jun 2013 00:32:02 -0300 Message-Id: <1372390325-7566-2-git-send-email-festevam@gmail.com> X-Mailer: git-send-email 1.8.1.2 In-Reply-To: <1372390325-7566-1-git-send-email-festevam@gmail.com> References: <1372390325-7566-1-git-send-email-festevam@gmail.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Fabio Estevam devm_kzalloc() may fail, so let's check its return value. Signed-off-by: Fabio Estevam --- drivers/staging/imx-drm/ipu-v3/ipu-dp.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/staging/imx-drm/ipu-v3/ipu-dp.c b/drivers/staging/imx-drm/ipu-v3/ipu-dp.c index 113b046..0449515 100644 --- a/drivers/staging/imx-drm/ipu-v3/ipu-dp.c +++ b/drivers/staging/imx-drm/ipu-v3/ipu-dp.c @@ -309,6 +309,8 @@ int ipu_dp_init(struct ipu_soc *ipu, struct device *dev, unsigned long base) int i; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; priv->dev = dev; priv->ipu = ipu; -- 1.8.1.2