From 2a8afddc084a5f5f933382758dd2767ed8a69f77 Mon Sep 17 00:00:00 2001 From: Adrian Hunter Date: Tue, 4 Jun 2019 16:00:14 +0300 Subject: perf time-utils: Simplify perf_time__parse_for_ranges() error paths slightly Simplify perf_time__parse_for_ranges() error paths slightly. Signed-off-by: Adrian Hunter Cc: Jin Yao Cc: Jiri Olsa Link: http://lkml.kernel.org/r/20190604130017.31207-17-adrian.hunter@intel.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/time-utils.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) (limited to 'tools/perf/util') diff --git a/tools/perf/util/time-utils.c b/tools/perf/util/time-utils.c index 3e87c21c293c..9a463752dba8 100644 --- a/tools/perf/util/time-utils.c +++ b/tools/perf/util/time-utils.c @@ -403,7 +403,7 @@ int perf_time__parse_for_ranges(const char *time_str, int *range_size, int *range_num) { struct perf_time_interval *ptime_range; - int size, num, ret; + int size, num, ret = -EINVAL; ptime_range = perf_time__range_alloc(time_str, &size); if (!ptime_range) @@ -415,7 +415,6 @@ int perf_time__parse_for_ranges(const char *time_str, pr_err("HINT: no first/last sample time found in perf data.\n" "Please use latest perf binary to execute 'perf record'\n" "(if '--buildid-all' is enabled, please set '--timestamp-boundary').\n"); - ret = -EINVAL; goto error; } @@ -425,11 +424,8 @@ int perf_time__parse_for_ranges(const char *time_str, session->evlist->first_sample_time, session->evlist->last_sample_time); - if (num < 0) { - pr_err("Invalid time string\n"); - ret = -EINVAL; - goto error; - } + if (num < 0) + goto error_invalid; } else { num = 1; } @@ -439,6 +435,8 @@ int perf_time__parse_for_ranges(const char *time_str, *ranges = ptime_range; return 0; +error_invalid: + pr_err("Invalid time string\n"); error: free(ptime_range); return ret; -- cgit v1.2.3-55-g7522