From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1A296C10F06 for ; Sat, 6 Apr 2019 19:03:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D5817213A2 for ; Sat, 6 Apr 2019 19:03:41 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="kzTyf4tu"; dkim=fail reason="key not found in DNS" (0-bit key) header.d=codeaurora.org header.i=@codeaurora.org header.b="Mk1oPrJG" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726636AbfDFTDk (ORCPT ); Sat, 6 Apr 2019 15:03:40 -0400 Received: from smtp.codeaurora.org ([198.145.29.96]:36310 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726435AbfDFTDk (ORCPT ); Sat, 6 Apr 2019 15:03:40 -0400 Received: by smtp.codeaurora.org (Postfix, from userid 1000) id 94EE3607EB; Sat, 6 Apr 2019 19:03:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1554577419; bh=fh1H5KKwnjiRs9RsITbGDwGcMNJWE9tSssA6iIdHjOs=; h=Subject:To:References:From:Date:In-Reply-To:From; b=kzTyf4tungH+UAnF6O3lLTKuekX/Spvn5Ih8QiiO017ZprRErXjNFvriK3MuGvCVr hrcBp64vFmUa53v7QEKPZJNzFbnqY6EMDa9rudoxK54oKFA6prK8QV74tiibbKudqR DCZgyggiqw6V0f/EqZ0m6DqbmNzxLzPmC6v6yMtc= Received: from [10.79.171.6] (blr-bdr-fw-01_globalnat_allzones-outside.qualcomm.com [103.229.18.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: mojha@smtp.codeaurora.org) by smtp.codeaurora.org (Postfix) with ESMTPSA id 829986053D; Sat, 6 Apr 2019 19:03:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1554577417; bh=fh1H5KKwnjiRs9RsITbGDwGcMNJWE9tSssA6iIdHjOs=; h=Subject:To:References:From:Date:In-Reply-To:From; b=Mk1oPrJGzlKyRtUwlyOeLMebVCh/K1jVCRDopH0wTYycoylqx1eHsXD0C2oiGeXrN jDRkIHaXV4JprkzHQCJ7KFor6pTQFVQuLa8UeAczQxygTgm0ywgMJ7G72MDmmINBg8 f3ob1wGf4z/0PhLsGJx8kqlLCZG3SP8HOE7m2hSM= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 829986053D Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=mojha@codeaurora.org Subject: Re: [PATCH] xen: xen-pciback: fix warning Using plain integer as NULL pointer To: Hariprasad Kelam , Boris Ostrovsky , Juergen Gross , Stefano Stabellini , "Gustavo A. R. Silva" , xen-devel@lists.xenproject.org, linux-kernel@vger.kernel.org References: <20190406122912.GA403@hari-Inspiron-1545> From: Mukesh Ojha Message-ID: <8d19e62d-11cd-91dc-6c54-d688d2d67d00@codeaurora.org> Date: Sun, 7 Apr 2019 00:33:29 +0530 User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <20190406122912.GA403@hari-Inspiron-1545> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 4/6/2019 5:59 PM, Hariprasad Kelam wrote: > Changes passing function argument 0 to NULL to avoid below sparse > warning > > CHECK drivers/xen/xen-pciback/xenbus.c > drivers/xen/xen-pciback/xenbus.c:700:51: warning: Using plain integer as > NULL pointer > > Signed-off-by: Hariprasad Kelam Reviewed-by: Mukesh Ojha Cheers, -Mukesh > --- > drivers/xen/xen-pciback/xenbus.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/xen/xen-pciback/xenbus.c b/drivers/xen/xen-pciback/xenbus.c > index 23f7f6e..833b2d2 100644 > --- a/drivers/xen/xen-pciback/xenbus.c > +++ b/drivers/xen/xen-pciback/xenbus.c > @@ -697,7 +697,7 @@ static int xen_pcibk_xenbus_probe(struct xenbus_device *dev, > /* We need to force a call to our callback here in case > * xend already configured us! > */ > - xen_pcibk_be_watch(&pdev->be_watch, NULL, 0); > + xen_pcibk_be_watch(&pdev->be_watch, NULL, NULL); > > out: > return err;