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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 B57B6C636CA for ; Wed, 21 Jul 2021 12:01:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 92E4E6120A for ; Wed, 21 Jul 2021 12:01:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238332AbhGULUd (ORCPT ); Wed, 21 Jul 2021 07:20:33 -0400 Received: from smtp-relay-canonical-0.canonical.com ([185.125.188.120]:47984 "EHLO smtp-relay-canonical-0.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239029AbhGULQA (ORCPT ); Wed, 21 Jul 2021 07:16:00 -0400 Received: from localhost (1.general.cking.uk.vpn [10.172.193.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id 5AB3F3F233; Wed, 21 Jul 2021 11:56:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1626868593; bh=z2ufXsLf37VqDlE9l6EtFspiE90ljAjzw62R09jzo/Y=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=TZwEf7IEZjs0CeGI6pWIb2jqxZIObRdqFz29DsylAxAiC1XQLbRi+34P+YmLuifpo k6ElrOQryQaYAsIjScswMlyVbec66N8hvjEBd2TCKQhc0QKgIhzwejTzqNQY8X/RfM EnzgKn0+9EJ9+uCG0uOX2n1DszQqMo/0Gq9mD7QHRjHBp3hPujVdmAj2k39FrdR37A X9VmR73zFrWxqfl1QDtOur09FdazHsYWO8r+z/l3IcJpj4CIsuJlZ+chOF/5xZLjix QmswdhJDUuW8Hr1I8drlAugo8QZyVMNve8nWE1akbi1A4z+bKXRTDoSZ7PrL1VFrI6 Q+L2ilizuJB5A== From: Colin King To: Alexei Starovoitov , Daniel Borkmann , Andrii Nakryiko , Martin KaFai Lau , Song Liu , Yonghong Song , John Fastabend , KP Singh , netdev@vger.kernel.org, bpf@vger.kernel.org Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] bpf: remove redundant intiialization of variable stype Date: Wed, 21 Jul 2021 12:56:30 +0100 Message-Id: <20210721115630.109279-1-colin.king@canonical.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: kernel-janitors@vger.kernel.org From: Colin Ian King The variable stype is being initialized with a value that is never read, it is being updated later on. The assignment is redundant and can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King --- kernel/bpf/local_storage.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/bpf/local_storage.c b/kernel/bpf/local_storage.c index 362e81481594..7ed2a14dc0de 100644 --- a/kernel/bpf/local_storage.c +++ b/kernel/bpf/local_storage.c @@ -406,7 +406,7 @@ static int cgroup_storage_check_btf(const struct bpf_map *map, static void cgroup_storage_seq_show_elem(struct bpf_map *map, void *key, struct seq_file *m) { - enum bpf_cgroup_storage_type stype = cgroup_storage_type(map); + enum bpf_cgroup_storage_type stype; struct bpf_cgroup_storage *storage; int cpu; -- 2.31.1