perf tools: No need to check if the argument to __get() function is NULL
Those functions always check if the argument is NULL before trying to
grab a reference count, and also will return the received object, so, to
make code more compact, no need to check for NULL.
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Krister Johansen <kjlx@templeofstupid.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Link: https://lkml.kernel.org/n/tip-i9wycjdxh0fwhryu55lmafks@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c
index c006592..99de916 100644
--- a/tools/perf/builtin-probe.c
+++ b/tools/perf/builtin-probe.c
@@ -81,8 +81,7 @@ static int parse_probe_event(const char *str)
params.target_used = true;
}
- if (params.nsi)
- pev->nsi = nsinfo__get(params.nsi);
+ pev->nsi = nsinfo__get(params.nsi);
/* Parse a perf-probe command into event */
ret = parse_perf_probe_command(str, pev);
diff --git a/tools/perf/util/hist.c b/tools/perf/util/hist.c
index 4d602fb..95333b0 100644
--- a/tools/perf/util/hist.c
+++ b/tools/perf/util/hist.c
@@ -1039,7 +1039,7 @@ int hist_entry_iter__add(struct hist_entry_iter *iter, struct addr_location *al,
int err, err2;
struct map *alm = NULL;
- if (al && al->map)
+ if (al)
alm = map__get(al->map);
err = sample__resolve_callchain(iter->sample, &callchain_cursor, &iter->parent,