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=-4.0 required=3.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED 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 09468C04EB8 for ; Thu, 6 Dec 2018 19:20:46 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C5A822146D for ; Thu, 6 Dec 2018 19:20:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lixom-net.20150623.gappssmtp.com header.i=@lixom-net.20150623.gappssmtp.com header.b="b1NitquW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C5A822146D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lixom.net Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726015AbeLFTUo (ORCPT ); Thu, 6 Dec 2018 14:20:44 -0500 Received: from mail-io1-f67.google.com ([209.85.166.67]:38609 "EHLO mail-io1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725955AbeLFTUo (ORCPT ); Thu, 6 Dec 2018 14:20:44 -0500 Received: by mail-io1-f67.google.com with SMTP id l14so1293567ioj.5 for ; Thu, 06 Dec 2018 11:20:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lixom-net.20150623.gappssmtp.com; s=20150623; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=3l1bT1wrmEe0RdgJPl48rj9ymkjVQkwNUnWZ7wIpihI=; b=b1NitquWdvPrBmRdCB1RcjV7nivZ2P8SRLbrLmQcgBjgfyM5qPAkUNYXlAwxXw0kKA FQWofFpUCb8R5C88k8CsSAlv91Z/y6f2DWCNSCyji6ZRo8vj7biuSO5aapZT0+/bxLLG fzNZ21rTpTWwNqZGuEjOI7UWrjYAbWoakMja5kmZn0zBvLNzxqSaMXeRDR6zgn5nBMiI lKMg1JUUpclzCfjoqdQNMAIFiq36Hf5r0jmnQaRZpjy6G9HLnQNI4JI2l3KoneQocafE eB8IEjcEPl2kZ+4762a3ZZPgT7BtIvHY2xSo/C8+EvdzjJIoEzlO7zO6sBI36Rhr5wvs d8Gw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=3l1bT1wrmEe0RdgJPl48rj9ymkjVQkwNUnWZ7wIpihI=; b=C4Ag2CWj+Iy3VqLc78etLtdJ02h1GS1jOI+u1uAPTNKmvjkcSB5wXn1xyzwDhDuK/C CtAfDe39gQx3N7IeozNBRw9aREMdExh8DbXANYkOyXXQGv5oskroTTx9pWo3Ohjcvmo7 oFbIISuA1uztP0vb06BR1cJ1flSMl4a4u8+6w5Qxev7TAkgsAI2AcQGqTNGnSBuTBole f5YWZaVjeIKxB1Hq1ysz/ZRjJKIYaYNtIWxaCEqOpzIEUb461XU+ji6pYHsUnO/ptgpJ qAjkCYNwv92/AUq+5Bzq8d6NLqCXQeVA91lGbVQh2EepZf32El/I/Yv6b/i7+OBFim5Y 9geQ== X-Gm-Message-State: AA+aEWY+TUGZ2LKYtAK603fb4pHmWeA4JonFSWm1KSUJFoq6FdMlSNK1 In+6E5d6SASMm/+C+1LedxNiKyIGeeHxgIf8qnm5OA== X-Google-Smtp-Source: AFSGD/X34khEbHWDAJCWiOXfd18MB7Gmxal6uEb4gbp0RK24ery8cyYKEwTcjcuOLbytmbRqFVmBDzptPWdw4E8khxU= X-Received: by 2002:a5e:c107:: with SMTP id v7mr2148052iol.155.1544124042917; Thu, 06 Dec 2018 11:20:42 -0800 (PST) MIME-Version: 1.0 References: <20181206102626.2557-1-david.abdurachmanov@gmail.com> In-Reply-To: <20181206102626.2557-1-david.abdurachmanov@gmail.com> From: Olof Johansson Date: Thu, 6 Dec 2018 11:20:31 -0800 Message-ID: Subject: Re: [PATCH] riscv: remove unused variable in ftrace To: David Abdurachmanov Cc: Palmer Dabbelt , Albert Ou , linux-riscv@lists.infradead.org, Linux Kernel Mailing List , Steven Rostedt Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Dec 6, 2018 at 2:26 AM David Abdurachmanov wrote: > > 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 Please add a: Fixes: e949b6db51dc1 ("riscv/function_graph: Simplify with function_graph_enter()") Reviewed-by: Olof Johansson