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=-10.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 8CE6EC64EB4 for ; Fri, 30 Nov 2018 18:27:51 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 59B0E2146D for ; Fri, 30 Nov 2018 18:27:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="zcPS4NXI" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 59B0E2146D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org 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 S1727198AbeLAFh6 (ORCPT ); Sat, 1 Dec 2018 00:37:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:55826 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727140AbeLAFh6 (ORCPT ); Sat, 1 Dec 2018 00:37:58 -0500 Received: from quaco.ghostprotocols.net (unknown [179.97.41.186]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F35C32146F; Fri, 30 Nov 2018 18:27:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1543602469; bh=uzT1hYDx8pnD8CLirNj4j+ITs922I2UHbZDprmE04Bo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zcPS4NXIn7jEDyhuL4MaTL1z8oKB9wRkdE9Vn1JfBpVc4G4RgKshcoKMaPdufbHTe 6ibsPDCHEhnfLWcjn12bGvL03wEvEv3ovbsoo85CBdIAii4+hvb02GhKDnKW0AMaa0 mbmakKNb4u/Fzw9qOmZfXAeOW990HoB8VOgN2J+E= From: Arnaldo Carvalho de Melo To: Ingo Molnar Cc: Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Wen Yang , Alexander Shishkin , Jiri Olsa , Julia Lawall , Namhyung Kim , Peter Zijlstra , Wen Yang , zhong.weidong@zte.com.cn, Arnaldo Carvalho de Melo Subject: [PATCH 14/22] perf bpf: Use ERR_CAST instead of ERR_PTR(PTR_ERR()) Date: Fri, 30 Nov 2018 15:26:44 -0300 Message-Id: <20181130182652.23620-15-acme@kernel.org> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20181130182652.23620-1-acme@kernel.org> References: <20181130182652.23620-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Wen Yang Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)). This makes it more readable and also fix this warning detected by err_cast.cocci: tools/perf/util/bpf-loader.c:1606:11-18: WARNING: ERR_CAST can be used with op Signed-off-by: Wen Yang Cc: Alexander Shishkin Cc: Jiri Olsa Cc: Julia Lawall Cc: Namhyung Kim Cc: Peter Zijlstra Cc: Wen Yang Cc: zhong.weidong@zte.com.cn Link: http://lkml.kernel.org/r/20181127090610.28488-1-wen.yang99@zte.com.cn Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/bpf-loader.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index f9ae1a993806..9a280647d829 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -1603,7 +1603,7 @@ struct perf_evsel *bpf__setup_output_event(struct perf_evlist *evlist, const cha op = bpf_map__add_newop(map, NULL); if (IS_ERR(op)) - return ERR_PTR(PTR_ERR(op)); + return ERR_CAST(op); op->op_type = BPF_MAP_OP_SET_EVSEL; op->v.evsel = evsel; } -- 2.19.1