diff options
| author | Wen Yang <[email protected]> | 2018-11-27 09:06:10 +0000 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <[email protected]> | 2018-12-17 17:54:36 +0000 |
| commit | 19702894cd93d79c5b5a63f56f6f417595b1a57c (patch) | |
| tree | a2fc8b8ae7d1cc3ad36d64e9e095eeafc08a51a4 | |
| parent | tools include: Adopt ERR_CAST() from the kernel err.h header (diff) | |
| download | kernel-19702894cd93d79c5b5a63f56f6f417595b1a57c.tar.gz kernel-19702894cd93d79c5b5a63f56f6f417595b1a57c.zip | |
perf bpf: Use ERR_CAST instead of ERR_PTR(PTR_ERR())
Use ERR_CAST inlined function instead of ERR_PTR(PTR_ERR(...)). This
makes it more readable and also fix this warning detected by
err_cast.cocci:
tools/perf/util/bpf-loader.c:1606:11-18: WARNING: ERR_CAST can be used with op
Signed-off-by: Wen Yang <[email protected]>
Cc: Alexander Shishkin <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Julia Lawall <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Wen Yang <[email protected]>
Cc: [email protected]
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>
| -rw-r--r-- | tools/perf/util/bpf-loader.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index f9ae1a993806..9a280647d829 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -1603,7 +1603,7 @@ struct perf_evsel *bpf__setup_output_event(struct perf_evlist *evlist, const cha op = bpf_map__add_newop(map, NULL); if (IS_ERR(op)) - return ERR_PTR(PTR_ERR(op)); + return ERR_CAST(op); op->op_type = BPF_MAP_OP_SET_EVSEL; op->v.evsel = evsel; } |