From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751457AbdBOUDD (ORCPT ); Wed, 15 Feb 2017 15:03:03 -0500 Received: from vmicros1.altlinux.org ([194.107.17.57]:42424 "EHLO vmicros1.altlinux.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751067AbdBOUDC (ORCPT ); Wed, 15 Feb 2017 15:03:02 -0500 Date: Wed, 15 Feb 2017 23:02:59 +0300 From: "Dmitry V. Levin" To: David Sterba , Josef Bacik , Jeff Mahoney , Liu Bo , Anand Jain Cc: linux-kernel@vger.kernel.org Subject: [PATCH] uapi: fix linux/btrfs.h userspace compilation error Message-ID: <20170215200259.GA1028@altlinux.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Stop using NULL to fix the following linux/btrfs.h userspace compilation error: /usr/include/linux/btrfs.h: In function 'btrfs_err_str': /usr/include/linux/btrfs.h:740:11: error: 'NULL' undeclared (first use in this function) return NULL; Signed-off-by: Dmitry V. Levin --- include/uapi/linux/btrfs.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/uapi/linux/btrfs.h b/include/uapi/linux/btrfs.h index db4c253..01c612f 100644 --- a/include/uapi/linux/btrfs.h +++ b/include/uapi/linux/btrfs.h @@ -737,7 +737,7 @@ static inline char *btrfs_err_str(enum btrfs_err_code err_code) return "add/delete/balance/replace/resize operation "\ "in progress"; default: - return NULL; + return 0; } } -- ldv