From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757014Ab1JRG0t (ORCPT ); Tue, 18 Oct 2011 02:26:49 -0400 Received: from acsinet15.oracle.com ([141.146.126.227]:34147 "EHLO acsinet15.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755947Ab1JRG0r (ORCPT ); Tue, 18 Oct 2011 02:26:47 -0400 Date: Tue, 18 Oct 2011 09:26:45 +0300 From: Dan Carpenter To: Grant Likely Cc: linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [patch 2/2] gpio-pch: using zero instead of NULL Message-ID: <20111018062645.GO27732@elgon.mountain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.21 (2010-09-15) X-Source-IP: ucsinet21.oracle.com [156.151.31.93] X-CT-RefId: str=0001.0A090205.4E9D1C26.0203,ss=1,re=0.000,fgs=0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Sparse gets cross if you use zero instead of NULL. drivers/gpio/gpio-pch.c:379:27: warning: Using plain integer as NULL pointer Signed-off-by: Dan Carpenter diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c index 4068084..7ddac42 100644 --- a/drivers/gpio/gpio-pch.c +++ b/drivers/gpio/gpio-pch.c @@ -376,7 +376,7 @@ static int __devinit pch_gpio_probe(struct pci_dev *pdev, } chip->base = pci_iomap(pdev, 1, 0); - if (chip->base == 0) { + if (chip->base == NULL) { dev_err(&pdev->dev, "%s : pci_iomap FAILED", __func__); ret = -ENOMEM; goto err_iomap;