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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>
This commit is contained in:
Li kunyu 2023-08-05 01:59:29 +08:00 committed by Martin KaFai Lau
parent 6f9bad6b2d
commit 5964d1e459
1 changed files with 3 additions and 3 deletions
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6
kernel/bpf/bpf_struct_ops.c
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@ -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);