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From:   Colin King <colin.king@canonical.com>
To:     Alexei Starovoitov <ast@kernel.org>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Andrii Nakryiko <andrii@kernel.org>,
        Martin KaFai Lau <kafai@fb.com>,
        Song Liu <songliubraving@fb.com>, Yonghong Song <yhs@fb.com>,
        John Fastabend <john.fastabend@gmail.com>,
        KP Singh <kpsingh@kernel.org>, 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>
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From: Colin Ian King <colin.king@canonical.com>

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 <colin.king@canonical.com>
---
 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