From patchwork Tue Apr 5 13:08:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yafang Shao X-Patchwork-Id: 12801683 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 971B3C4321E for ; Tue, 5 Apr 2022 14:56:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241583AbiDEOvc (ORCPT ); Tue, 5 Apr 2022 10:51:32 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44458 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344185AbiDEOX2 (ORCPT ); Tue, 5 Apr 2022 10:23:28 -0400 Received: from mail-pj1-x102e.google.com (mail-pj1-x102e.google.com [IPv6:2607:f8b0:4864:20::102e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C4A3A6C4A1; Tue, 5 Apr 2022 06:09:48 -0700 (PDT) Received: by mail-pj1-x102e.google.com with SMTP id s14-20020a17090a880e00b001caaf6d3dd1so2458777pjn.3; Tue, 05 Apr 2022 06:09:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=29tSKU5CIi5toN+mzQg/xoJLGhPPII1qeJKEVizdgAc=; b=SRHOtseHc3pgC9262T5fALIRfUCgNFOtq/kJ4SSuFnNHnhNZqZZQlXEkANgg+trIdE +54wu9Q2BZeb4Q1ImhlCL+Y0MSDccyemKVgVR4hvitsZyEUfw6d6Dr3hRd6JaOAvfoui LT57HVqFG0GGB0svFLzQM94lCbkgsA0f+ZLtmEZNLUNUcwOMCKPoPbXPF2fgq0NHhtcm KSWeHn6ljeMP2ezaaZ2oVj9omtIzWS/PGjL4d10F5ebDQ53qcPZ2Sw0kEpOLKZD6fdWl kQCWK6AsPwdYWvj6bT4fDQXn6EZkMsD012l2zTdunmsfURrW77h0er5kZSfQAn19mPAy IHqA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=29tSKU5CIi5toN+mzQg/xoJLGhPPII1qeJKEVizdgAc=; b=l/dl6DDcL/C3aBUGKfJ+yVmXMQ1fbfan8fFsrw1DV2L0GLlQB0MS5o0AH1A/D9z01K Nh6x8HklUlDaPhgAxfETe4YRYLLJfCvkkpAsXv3O8i1gNTsO7R9r17vmSzzPqbWpd0CH h5osieMpSkuhjpXHjFBCsvaV1XNR5XTrCy/+Q5koCXemmawC1uBAELD0QYdpk80v5abF uc04cMG3FNOoCGfDgtHSki1uxlA/Og09quKwBmtAwdB1dqfQ3yOREr++2wxGItBEIo4G vzjKhffkMY+e9e4nvxR7GoCqZjApB9bC/5+wSEUiOdoIGQHVviTWWOlJn2JrZ8KAYy/s LwCg== X-Gm-Message-State: AOAM532oJnFRAW/0Uf866Z0JEFgmRoMTwD/2BAPPktvQi1FZZ6J2X/K8 kSyjH7oI/0OVUA4MIXR+J1w= X-Google-Smtp-Source: ABdhPJxpSXI5Hwcc+Th8R/v5CnSoyL21gAJjIWwHO38u7LmooE/0eNucZHJWA/m1F2s6Zcc1vfCAYw== X-Received: by 2002:a17:90b:2406:b0:1ca:ab60:60ae with SMTP id nr6-20020a17090b240600b001caab6060aemr4085058pjb.226.1649164188292; Tue, 05 Apr 2022 06:09:48 -0700 (PDT) Received: from vultr.guest ([2001:19f0:6001:5271:5400:3ff:feef:3aee]) by smtp.gmail.com with ESMTPSA id s135-20020a63778d000000b0038259e54389sm13147257pgc.19.2022.04.05.06.09.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 05 Apr 2022 06:09:47 -0700 (PDT) From: Yafang Shao To: andrii@kernel.org, ast@kernel.org, daniel@iogearbox.net, kafai@fb.com, songliubraving@fb.com, yhs@fb.com, john.fastabend@gmail.com, kpsingh@kernel.org, shuah@kernel.org Cc: netdev@vger.kernel.org, bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, Yafang Shao Subject: [PATCH bpf-next v3 24/27] bpf: bpftool: Remove useless return value of libbpf_set_strict_mode Date: Tue, 5 Apr 2022 13:08:55 +0000 Message-Id: <20220405130858.12165-25-laoar.shao@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220405130858.12165-1-laoar.shao@gmail.com> References: <20220405130858.12165-1-laoar.shao@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org libbpf_set_strict_mode alwasy return 0, so we don't need to check whether the return value is 0 or not. Signed-off-by: Yafang Shao --- tools/bpf/bpftool/main.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/tools/bpf/bpftool/main.c b/tools/bpf/bpftool/main.c index e81227761f5d..451cefc2d0da 100644 --- a/tools/bpf/bpftool/main.c +++ b/tools/bpf/bpftool/main.c @@ -507,9 +507,7 @@ int main(int argc, char **argv) * It will still be rejected if users use LIBBPF_STRICT_ALL * mode for loading generated skeleton. */ - ret = libbpf_set_strict_mode(LIBBPF_STRICT_ALL & ~LIBBPF_STRICT_MAP_DEFINITIONS); - if (ret) - p_err("failed to enable libbpf strict mode: %d", ret); + libbpf_set_strict_mode(LIBBPF_STRICT_ALL & ~LIBBPF_STRICT_MAP_DEFINITIONS); } argc -= optind;