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[2620:137:e000::1:20]) by mx.google.com with ESMTP id gi37-20020a1709070ca500b0084d2c9af2e9si5880857ejc.828.2023.01.25.08.24.59; Wed, 25 Jan 2023 08:25:22 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235861AbjAYQUd (ORCPT + 99 others); Wed, 25 Jan 2023 11:20:33 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52300 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235729AbjAYQUO (ORCPT ); Wed, 25 Jan 2023 11:20:14 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C87B9561A3 for ; Wed, 25 Jan 2023 08:20:13 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id E7F1D61539 for ; Wed, 25 Jan 2023 16:20:12 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C451BC433EF; Wed, 25 Jan 2023 16:20:12 +0000 (UTC) Received: from rostedt by gandalf.local.home with local (Exim 4.96) (envelope-from ) id 1pKiVP-004MvJ-2f; Wed, 25 Jan 2023 11:20:11 -0500 Message-ID: <20230125162011.647001295@goodmis.org> User-Agent: quilt/0.66 Date: Wed, 25 Jan 2023 11:18:34 -0500 From: Steven Rostedt To: linux-kernel@vger.kernel.org Cc: Masami Hiramatsu , Andrew Morton , Daniel Bristot de Oliveira , Colin Ian King Subject: [for-linus][PATCH 10/11] rv: remove redundant initialization of pointer ptr References: <20230125161824.332648375@goodmis.org> MIME-Version: 1.0 X-Spam-Status: No, score=-6.7 required=5.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,RCVD_IN_DNSWL_HI,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756012397600998929?= X-GMAIL-MSGID: =?utf-8?q?1756012397600998929?= From: Colin Ian King The pointer ptr is being initialized with a value that is never read, it is being updated later on a call to strim. Remove the extraneous initialization. Link: https://lkml.kernel.org/r/20230116161612.77192-1-colin.i.king@gmail.com Cc: Daniel Bristot de Oliveira Cc: Masami Hiramatsu Signed-off-by: Colin Ian King Signed-off-by: Steven Rostedt (Google) --- kernel/trace/rv/rv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/trace/rv/rv.c b/kernel/trace/rv/rv.c index 6c97cc2d754a..7e9061828c24 100644 --- a/kernel/trace/rv/rv.c +++ b/kernel/trace/rv/rv.c @@ -516,7 +516,7 @@ static ssize_t enabled_monitors_write(struct file *filp, const char __user *user struct rv_monitor_def *mdef; int retval = -EINVAL; bool enable = true; - char *ptr = buff; + char *ptr; int len; if (count < 1 || count > MAX_RV_MONITOR_NAME_SIZE + 1)