On 3/10/21 8:48 AM, Jiapeng Chong wrote:
> Fix the following coccicheck warnings:
>
> ./tools/perf/util/evlist.c:1315:5-8: Unneeded variable: "err". Return "-
> ENOMEM" on line 1340.
>
> Reported-by: Abaci Robot <ab...@linux.alibaba.com>
> Signed-off-by: Jiapeng Chong <jiapeng.ch...@linux.alibaba.com>
> ---
> tools/perf/util/evlist.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
> index 882cd1f..6c2a271 100644
> --- a/tools/perf/util/evlist.c
> +++ b/tools/perf/util/evlist.c
> @@ -1313,7 +1313,6 @@ static int evlist__create_syswide_maps(struct evlist
> *evlist)
> {
> struct perf_cpu_map *cpus;
> struct perf_thread_map *threads;
> - int err = -ENOMEM;
>
> /*
> * Try reading /sys/devices/system/cpu/online to get
> @@ -1338,7 +1337,7 @@ static int evlist__create_syswide_maps(struct evlist
> *evlist)
> out_put:
> perf_cpu_map__put(cpus);
> out:
> - return err;
> + return -ENOMEM;
> }
Seems fine to me.
Reviewed-By: Kajol Jain<kj...@linux.ibm.com>
Thanks,
Kajol Jain
>
> int evlist__open(struct evlist *evlist)
>
