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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 DD98AC4727C for ; Wed, 30 Sep 2020 18:43:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A5AD20708 for ; Wed, 30 Sep 2020 18:43:11 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Gy4xqQj0" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729737AbgI3SnK (ORCPT ); Wed, 30 Sep 2020 14:43:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44108 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725771AbgI3SnK (ORCPT ); Wed, 30 Sep 2020 14:43:10 -0400 Received: from mail-wm1-x341.google.com (mail-wm1-x341.google.com [IPv6:2a00:1450:4864:20::341]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 79D15C061755 for ; Wed, 30 Sep 2020 11:43:08 -0700 (PDT) Received: by mail-wm1-x341.google.com with SMTP id e11so612905wme.0 for ; Wed, 30 Sep 2020 11:43:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=Hgch/OU0fUgiG3/fTy3bhBDktVyr1lWgsfs92Fqm60E=; b=Gy4xqQj07MvJJi/1fgMrYLmwe96RaUqcWYCzIfzOjDedCQ54s1LDQ0WMennSf+Tvm4 U0mjGZGoklNdXahK1oYoGCpAQlytuhQ41jhjNdiFaAx+eH1yZVU7JCpyKJiDgKGCmCWK x/eGs/YuSRHCnmRJpDh/O/h+fa+lckVhktl8SqdRkMSdxv85yZ/1jF65X88ZZBzhe6Sf TfTK9i3N5qiBdV1N/wc14dn7IGbmuZA2mBA7gPZ8kHieI0ZXWhQIxYEd4lDjYraV2A83 NCGY5kyx88iMvrBeU2dQJ7UjQHTw6SXwP7DaJJYPEfGj9jkYW/NmbGTlQtvCn4D7jnDY wiXw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=Hgch/OU0fUgiG3/fTy3bhBDktVyr1lWgsfs92Fqm60E=; b=FKGYpzz0+5joIIrWx9ZMHLVPjkKIgCg/VR36HonoRQWD51jxgjo8/GV/HsyIlJDllF Du9eRYaiC17v/cFm1hyv3fBXYIkzjh5uSQs4NDpPkrTg/i3MnjSH43Zt8Vtw8XVUQ0b5 jgRMfnexNSDk3/QYjrgZsIb4eCiULLt/4w7VFP6G4jErtLLakTLpmrXO5WU5oIWFGWBZ cg76UdF2ffwOkzlDc9YgRiRk+LgMMDlfu4NqPvN63WmWRYXvuB4/8FcX8q768DWyIKrO uWGuPPG93+mEM2kzhkUo/K8tf/BIVph9nl3pDMznlKcHuUyDkG33dloz2GrcxeAjSf7Q 6i3w== X-Gm-Message-State: AOAM531gpDHAsrYj71Dnj5vkAndy/heHe+Yto1Ta9jovOI2RMakIAHoQ eK6SLVjBnZ/l9UBdGUtESzqUa0AHSKa2bg== X-Google-Smtp-Source: ABdhPJzGABrgVbqXqM0qsgciuACgzThRniFfbVtpTIiaUkUkhZ00iFN3+fVGYavAFupDn2rREYgquA== X-Received: by 2002:a7b:cbcb:: with SMTP id n11mr4407645wmi.5.1601491387204; Wed, 30 Sep 2020 11:43:07 -0700 (PDT) Received: from localhost.localdomain (host-92-5-241-147.as43234.net. [92.5.241.147]) by smtp.gmail.com with ESMTPSA id d13sm4318214wrp.44.2020.09.30.11.43.06 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Wed, 30 Sep 2020 11:43:06 -0700 (PDT) From: Sudip Mukherjee To: Steven Rostedt , Ingo Molnar Cc: linux-kernel@vger.kernel.org, linux-safety@lists.elisa.tech, Sudip Mukherjee Subject: [PATCH] tracing: remove a pointless assignment Date: Wed, 30 Sep 2020 19:43:03 +0100 Message-Id: <20200930184303.22896-1-sudipm.mukherjee@gmail.com> X-Mailer: git-send-email 2.11.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The variable 'len' has been assigned a value but is not used after that. So, remove the assignement. Signed-off-by: Sudip Mukherjee --- kernel/trace/trace.c | 1 - 1 file changed, 1 deletion(-) diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index d3c75aab44ad..e13cb3baeff0 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -6662,7 +6662,6 @@ tracing_mark_write(struct file *filp, const char __user *ubuf, written = -EFAULT; } else written = cnt; - len = cnt; if (tr->trace_marker_file && !list_empty(&tr->trace_marker_file->triggers)) { /* do not add \n before testing triggers, but add \0 */ -- 2.11.0