Commit-ID:  2a8afddc084a5f5f933382758dd2767ed8a69f77
Gitweb:     https://git.kernel.org/tip/2a8afddc084a5f5f933382758dd2767ed8a69f77
Author:     Adrian Hunter <adrian.hun...@intel.com>
AuthorDate: Tue, 4 Jun 2019 16:00:14 +0300
Committer:  Arnaldo Carvalho de Melo <a...@redhat.com>
CommitDate: Mon, 10 Jun 2019 16:20:12 -0300

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 <adrian.hun...@intel.com>
Cc: Jin Yao <yao....@linux.intel.com>
Cc: Jiri Olsa <jo...@redhat.com>
Link: http://lkml.kernel.org/r/20190604130017.31207-17-adrian.hun...@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <a...@redhat.com>
---
 tools/perf/util/time-utils.c | 12 +++++-------
 1 file changed, 5 insertions(+), 7 deletions(-)

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;

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