From: Yuntao Wang <ytcoode@gmail.com>
To: Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Andrii Nakryiko <andrii@kernel.org>
Cc: 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,
linux-kernel@vger.kernel.org, Yuntao Wang <ytcoode@gmail.com>
Subject: [PATCH bpf-next] libbpf: Remove unnecessary type cast
Date: Sun, 24 Apr 2022 22:34:20 +0800 [thread overview]
Message-ID: <20220424143420.457082-1-ytcoode@gmail.com> (raw)
The link variable is already of type 'struct bpf_link *', casting it to
'struct bpf_link *' is redundant, drop it.
Signed-off-by: Yuntao Wang <ytcoode@gmail.com>
---
tools/lib/bpf/libbpf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
index 9a213aaaac8a..cc1a8fc47f72 100644
--- a/tools/lib/bpf/libbpf.c
+++ b/tools/lib/bpf/libbpf.c
@@ -11270,7 +11270,7 @@ static struct bpf_link *bpf_program__attach_btf_id(const struct bpf_program *pro
return libbpf_err_ptr(pfd);
}
link->fd = pfd;
- return (struct bpf_link *)link;
+ return link;
}
struct bpf_link *bpf_program__attach_trace(const struct bpf_program *prog)
--
2.35.3
next reply other threads:[~2022-04-24 14:34 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-24 14:34 Yuntao Wang [this message]
2022-04-25 15:50 ` [PATCH bpf-next] libbpf: Remove unnecessary type cast patchwork-bot+netdevbpf
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