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selftests/bpf: Drop return in bpf_testmod_exit

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bpf_testmod_exit() does not need to have a return value (given the void),
so this patch drops this useless 'return' in it.

Signed-off-by: Geliang Tang <tanggeliang@kylinos.cn>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Link: https://lore.kernel.org/bpf/5765b287ea088f0c820f2a834faf9b20fb2f8215.1706442113.git.tanggeliang@kylinos.cn
This commit is contained in:
Geliang Tang 2024-01-28 19:43:57 +08:00 committed by Daniel Borkmann
parent 06a33d0248
commit f149d03f45
1 changed files with 1 additions and 1 deletions
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2
tools/testing/selftests/bpf/bpf_testmod/bpf_testmod.c
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@ -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);