On 5/25/19 2:02 AM, Hariprasad Kelam wrote:
> fix below warning reported by coccicheck
>
> /tools/lib/bpf/libbpf.c:3461:1-3: WARNING: PTR_ERR_OR_ZERO can be used
>
> Signed-off-by: Hariprasad Kelam <hariprasad.kelam@xxxxxxxxx>
Acked-by: Yonghong Song <yhs@xxxxxx>
> ---
> tools/lib/bpf/libbpf.c | 4 +---
> 1 file changed, 1 insertion(+), 3 deletions(-)
>
> diff --git a/tools/lib/bpf/libbpf.c b/tools/lib/bpf/libbpf.c
> index 197b574..33c25b6 100644
> --- a/tools/lib/bpf/libbpf.c
> +++ b/tools/lib/bpf/libbpf.c
> @@ -3458,9 +3458,7 @@ bpf_object__find_map_by_offset(struct bpf_object *obj, size_t offset)
>
> long libbpf_get_error(const void *ptr)
> {
> - if (IS_ERR(ptr))
> - return PTR_ERR(ptr);
> - return 0;
> + return PTR_ERR_OR_ZERO(ptr);
> }
>
> int bpf_prog_load(const char *file, enum bpf_prog_type type,
>
