Intel linux test robot reported a warning that ERR_CAST can be used for error pointer casting instead of more-complicated/rarely-used ERR_PTR(PTR_ERR(...)) style. There is no functionality change, but still let us replace two such instances as it improves consistency and readability. Reported-by: kernel test robot <lkp@xxxxxxxxx> Closes: https://lore.kernel.org/oe-kbuild-all/202507201048.bceHy8zX-lkp@xxxxxxxxx/ Signed-off-by: Yonghong Song <yonghong.song@xxxxxxxxx> --- kernel/bpf/cgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/bpf/cgroup.c b/kernel/bpf/cgroup.c index 72c8b50dca0a..2e1c0eab20c0 100644 --- a/kernel/bpf/cgroup.c +++ b/kernel/bpf/cgroup.c @@ -707,11 +707,11 @@ static struct bpf_prog_list *get_prog_list(struct hlist_head *progs, struct bpf_ if (is_link) { anchor_link = bpf_get_anchor_link(flags, id_or_fd); if (IS_ERR(anchor_link)) - return ERR_PTR(PTR_ERR(anchor_link)); + return ERR_CAST(anchor_link); } else if (is_id || id_or_fd) { anchor_prog = bpf_get_anchor_prog(flags, id_or_fd); if (IS_ERR(anchor_prog)) - return ERR_PTR(PTR_ERR(anchor_prog)); + return ERR_CAST(anchor_prog); } if (!anchor_prog && !anchor_link) { -- 2.47.1
