From patchwork Sun Jan 28 11:43:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Geliang Tang X-Patchwork-Id: 767827 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 9F2A81F94C; Sun, 28 Jan 2024 11:44:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706442291; cv=none; b=ke8PlE+Gky+VL7mcVRQ9xVpiPQcbMjUdAMBQv/OdnAsOgCiE/DFRGEjG14yNVDNFbmDVqicJI2JnUSNez/XBXHYTgQNVC2sfZV/rf+jOEe+Ad2vZsjUa0gJFRncpciJlQplgV4DxGc0nUldFIirOqTezKx3MzHwbtXoOmPik3SA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1706442291; c=relaxed/simple; bh=u8Aj3gtAQLtB9BxxUH3S3N3EO2rh3wpV5SKl06IufwM=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=WlvsqBb6L28ODi/dnDd91Aywvkt2uQsU5Pf2oC21rUFEBRmifl+x1CIKp0L2ghlcICTIUlBaU+Ma1wLhhuHXGiJdie7o63xrG+J0SjhjuTTBg+siY4fhd9Y2oZJlj/bRBBQ5IaNWQFI8LAtrD1B6OC4Tv3aFNjnJYRQEQQM4qNQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=deyGJfrh; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="deyGJfrh" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 370F0C433C7; Sun, 28 Jan 2024 11:44:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1706442291; bh=u8Aj3gtAQLtB9BxxUH3S3N3EO2rh3wpV5SKl06IufwM=; h=From:To:Cc:Subject:Date:From; b=deyGJfrhiMt8SfdNtnZ1GnsfqGKX+H7v6WeM1BmNHD8O+tLakr6aFFO3pjj464nvu dqjjTpRnZ+S2sR5x1mW8uORWM7B5e1R3wvIMhGYEx573WtP36jKmghrM6Sg423MH63 dE+EAuirXsV03oKPdItEcHCjV/8/BsyabO5bPcf7RDt5iD0cXMs/xX/ZKsy/CQ9IPc 6b5zIzNj/7AQIdrJEGE1rPmOcMTM/Nd7N7/lp36XEEWQuwY+Eve3OO7Obq3iCC1QEV Kyq/4wsVJEnIboJ5DA/AGiruDEdX8rN4jXi/HetKsfVp8t/iZ+Kpe37yN/StEmsjjX 6hqTo2U+vatvw== From: Geliang Tang To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song Cc: Geliang Tang , bpf@vger.kernel.org, linux-kselftest@vger.kernel.org, Jiri Olsa Subject: [PATCH bpf-next v2] selftests/bpf: Drop return in bpf_testmod_exit Date: Sun, 28 Jan 2024 19:43:57 +0800 Message-Id: <5765b287ea088f0c820f2a834faf9b20fb2f8215.1706442113.git.tanggeliang@kylinos.cn> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Geliang Tang bpf_testmod_exit() should not have a return value, so this patch drops this useless 'return' in it. Acked-by: Jiri Olsa Signed-off-by: Geliang Tang --- v2: - rebase on top of latest bpf-next/master. --- tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c index 8befaf17d454..6f163a0f1c94 100644 --- a/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c +++ b/tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c @@ -619,7 +619,7 @@ static void bpf_testmod_exit(void) while (refcount_read(&prog_test_struct.cnt) > 1) msleep(20); - return sysfs_remove_bin_file(kernel_kobj, &bin_attr_bpf_testmod_file); + sysfs_remove_bin_file(kernel_kobj, &bin_attr_bpf_testmod_file); } module_init(bpf_testmod_init);