diff options
Diffstat (limited to 'tools/perf/builtin-stat.c')
| -rw-r--r-- | tools/perf/builtin-stat.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index 60cdd383af81..f7d13326b830 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -83,6 +83,7 @@ #include <unistd.h> #include <sys/time.h> #include <sys/resource.h> +#include <linux/err.h> #include <linux/ctype.h> #include <perf/evlist.h> @@ -1436,9 +1437,9 @@ static int __cmd_record(int argc, const char **argv) } session = perf_session__new(data, false, NULL); - if (session == NULL) { - pr_err("Perf session creation failed.\n"); - return -1; + if (IS_ERR(session)) { + pr_err("Perf session creation failed\n"); + return PTR_ERR(session); } init_features(session); @@ -1635,8 +1636,8 @@ static int __cmd_report(int argc, const char **argv) perf_stat.data.mode = PERF_DATA_MODE_READ; session = perf_session__new(&perf_stat.data, false, &perf_stat.tool); - if (session == NULL) - return -1; + if (IS_ERR(session)) + return PTR_ERR(session); perf_stat.session = session; stat_config.output = stderr; |