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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 7B840C3A5A7 for ; Thu, 29 Aug 2019 10:54:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 486732053B for ; Thu, 29 Aug 2019 10:54:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567076043; bh=SpQSLdYBvyq82meyXXWCtVnYVpt4u878OvYEkOU5qS0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=YgzkLdto3CEFL1y4UrDVY5In3GqFhZCXMnh9MdLq/ADbGZfm88mFfYQ8E6AK1zGa4 nMAwUzsc/+R9+NYrxezLc3boXViqI/wMWPzYAzlIdd2PL7+2k+Ql4g8QiPRX52ciKT XbfDuhCL1C7GLatbKwdPE7mHalWhbB7fR/QO7P1U= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727938AbfH2Kuj (ORCPT ); Thu, 29 Aug 2019 06:50:39 -0400 Received: from mail.kernel.org ([198.145.29.99]:58016 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728148AbfH2Kui (ORCPT ); Thu, 29 Aug 2019 06:50:38 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id D49CA2342B; Thu, 29 Aug 2019 10:50:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1567075837; bh=SpQSLdYBvyq82meyXXWCtVnYVpt4u878OvYEkOU5qS0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=qTA6bGvxlhbxgT2HeFR8Q6yjPBdza8DjKL32zeBy4ZIqLFc9uv12SaFxGKxcI5Rng +6orEfvlKGwv8kVWCwMjnCBlXg2V9Hx0lduKeOWnEmMiM1RaClfnOSZ9On2HEKa9mR pj58K6SJjDcomfD1H6N4hf5oaZcbBXRJ1UUoU4XM= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: David Abdurachmanov , Olof Johansson , Steven Rostedt , Palmer Dabbelt , Sasha Levin Subject: [PATCH AUTOSEL 4.19 24/29] riscv: remove unused variable in ftrace Date: Thu, 29 Aug 2019 06:50:04 -0400 Message-Id: <20190829105009.2265-24-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190829105009.2265-1-sashal@kernel.org> References: <20190829105009.2265-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: David Abdurachmanov [ Upstream commit 397182e0db56b8894a43631ce72de14d90a29834 ] Noticed while building kernel-4.20.0-0.rc5.git2.1.fc30 for Fedora 30/RISCV. [..] BUILDSTDERR: arch/riscv/kernel/ftrace.c: In function 'prepare_ftrace_return': BUILDSTDERR: arch/riscv/kernel/ftrace.c:135:6: warning: unused variable 'err' [-Wunused-variable] BUILDSTDERR: int err; BUILDSTDERR: ^~~ [..] Signed-off-by: David Abdurachmanov Fixes: e949b6db51dc1 ("riscv/function_graph: Simplify with function_graph_enter()") Reviewed-by: Olof Johansson Acked-by: Steven Rostedt (VMware) Signed-off-by: Palmer Dabbelt Signed-off-by: Sasha Levin --- arch/riscv/kernel/ftrace.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/riscv/kernel/ftrace.c b/arch/riscv/kernel/ftrace.c index c433f6d3dd64f..a840b7d074f7d 100644 --- a/arch/riscv/kernel/ftrace.c +++ b/arch/riscv/kernel/ftrace.c @@ -132,7 +132,6 @@ void prepare_ftrace_return(unsigned long *parent, unsigned long self_addr, { unsigned long return_hooker = (unsigned long)&return_to_handler; unsigned long old; - int err; if (unlikely(atomic_read(¤t->tracing_graph_pause))) return; -- 2.20.1