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| author | Li kunyu <kunyu@nfschina.com> | 2023-08-05 01:59:29 +0800 |
|---|---|---|
| committer | Martin KaFai Lau <martin.lau@kernel.org> | 2023-08-03 17:54:35 -0700 |
| commit | 5964d1e4594eb1dbfc1e2a34ec89eb48f6b03e75 (patch) | |
| tree | b5feff9094d407d803534c507f36f8913d7a69d9 /kernel/bpf | |
| parent | 6f9bad6b2d7d6b4e11032b944e379974e31c5c8f (diff) | |
| download | lwn-5964d1e4594eb1dbfc1e2a34ec89eb48f6b03e75.tar.gz lwn-5964d1e4594eb1dbfc1e2a34ec89eb48f6b03e75.zip | |
bpf: bpf_struct_ops: Remove unnecessary initial values of variables
err and tlinks is assigned first, so it does not need to initialize the
assignment.
Signed-off-by: Li kunyu <kunyu@nfschina.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20230804175929.2867-1-kunyu@nfschina.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
Diffstat (limited to 'kernel/bpf')
| -rw-r--r-- | kernel/bpf/bpf_struct_ops.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c index 116a0ce378ec..eaff04eefb31 100644 --- a/kernel/bpf/bpf_struct_ops.c +++ b/kernel/bpf/bpf_struct_ops.c @@ -374,9 +374,9 @@ static long bpf_struct_ops_map_update_elem(struct bpf_map *map, void *key, struct bpf_struct_ops_value *uvalue, *kvalue; const struct btf_member *member; const struct btf_type *t = st_ops->type; - struct bpf_tramp_links *tlinks = NULL; + struct bpf_tramp_links *tlinks; void *udata, *kdata; - int prog_fd, err = 0; + int prog_fd, err; void *image, *image_end; u32 i; @@ -815,7 +815,7 @@ static int bpf_struct_ops_map_link_update(struct bpf_link *link, struct bpf_map struct bpf_struct_ops_map *st_map, *old_st_map; struct bpf_map *old_map; struct bpf_struct_ops_link *st_link; - int err = 0; + int err; st_link = container_of(link, struct bpf_struct_ops_link, link); st_map = container_of(new_map, struct bpf_struct_ops_map, map); |