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=-8.4 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_SANE_1 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 203B2C432C0 for ; Tue, 26 Nov 2019 12:22:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E78F020722 for ; Tue, 26 Nov 2019 12:22:21 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="MiwPrVHW" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728335AbfKZMWV (ORCPT ); Tue, 26 Nov 2019 07:22:21 -0500 Received: from userp2130.oracle.com ([156.151.31.86]:60536 "EHLO userp2130.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727646AbfKZMWU (ORCPT ); Tue, 26 Nov 2019 07:22:20 -0500 Received: from pps.filterd (userp2130.oracle.com [127.0.0.1]) by userp2130.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xAQCIx9a124963; Tue, 26 Nov 2019 12:21:44 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=date : from : to : cc : subject : message-id : mime-version : content-type; s=corp-2019-08-05; bh=NTQIxt40LXfPQACIce5FWudimuSPwGtXy3yV8KLOGjQ=; b=MiwPrVHWn/rErJvfdi9x6MuStdUbsbeOq4GkmuccGxSZU5dmh967RQTzI0nT8PEZbazK 43dmaymnDA/45ZqxxGInsqfjNyQwm8djmPjirEXS7vM29+a8unEoeO4OlQwXinVw5c7H HnmODH4bm5jFm3i4h4oocdsvTk7PocwAsbwxFtbQV2yb0EzwrwBbqh7P6cOgLWJ5maka oWg/x63AofLPDPauGL/iEJDUlWPSbN3YpuWwXcpTC/vIB/VqRgCHJJfRMO3fc+6EdqWP /P1PyrTv9Y3BSv6g+U9dOYLRvwIrAu5bVA5MGW1Pv42zLP7R62PBIa2mE/E3MqOv4YuZ sw== Received: from aserp3020.oracle.com (aserp3020.oracle.com [141.146.126.70]) by userp2130.oracle.com with ESMTP id 2wev6u6es0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 26 Nov 2019 12:21:44 +0000 Received: from pps.filterd (aserp3020.oracle.com [127.0.0.1]) by aserp3020.oracle.com (8.16.0.27/8.16.0.27) with SMTP id xAQC8Vxd017105; Tue, 26 Nov 2019 12:19:43 GMT Received: from userv0122.oracle.com (userv0122.oracle.com [156.151.31.75]) by aserp3020.oracle.com with ESMTP id 2wh0rbe47x-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 26 Nov 2019 12:19:43 +0000 Received: from abhmp0012.oracle.com (abhmp0012.oracle.com [141.146.116.18]) by userv0122.oracle.com (8.14.4/8.14.4) with ESMTP id xAQCJffZ006109; Tue, 26 Nov 2019 12:19:42 GMT Received: from kili.mountain (/129.205.23.165) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 26 Nov 2019 04:19:41 -0800 Date: Tue, 26 Nov 2019 15:19:34 +0300 From: Dan Carpenter To: Steven Rostedt Cc: Ingo Molnar , linux-kernel@vger.kernel.org, kernel-janitors@vger.kernel.org Subject: [PATCH] Silence an uninitialized variable warning Message-ID: <20191126121934.kuolgbm55dirfbay@kili.mountain> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline X-Mailer: git-send-email haha only kidding User-Agent: NeoMutt/20170113 (1.7.2) X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9452 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=0 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-1911260110 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9452 signatures=668685 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1911140001 definitions=main-1911260110 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Smatch complains that "ret" could be uninitialized if we don't enter the loop. I don't know if that's possible, but it's nicer to return a literal zero instead. Signed-off-by: Dan Carpenter --- kernel/trace/trace_syscalls.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/trace_syscalls.c b/kernel/trace/trace_syscalls.c index 73140d80dd46..63528f458826 100644 --- a/kernel/trace/trace_syscalls.c +++ b/kernel/trace/trace_syscalls.c @@ -286,7 +286,7 @@ static int __init syscall_enter_define_fields(struct trace_event_call *call) offset += sizeof(unsigned long); } - return ret; + return 0; } static void ftrace_syscall_enter(void *data, struct pt_regs *regs, long id) -- 2.11.0