err and tlinks is assigned first, so it does not need to initialize the assignment. Signed-off-by: Li kunyu <kunyu@xxxxxxxxxxxx> --- v2: Remove tlinks initialization assignment. kernel/bpf/bpf_struct_ops.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/bpf/bpf_struct_ops.c b/kernel/bpf/bpf_struct_ops.c index d3f0a4825fa6..c05585ed1f37 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; @@ -818,7 +818,7 @@ 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); -- 2.18.2
