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thermal/debugfs: Adjust check for trips without statistics in tze_seq_show()

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Initialize the trip_temp field in struct trip_stats to
THERMAL_TEMP_INVALID and adjust the check for trips without
statistics in tze_seq_show() to look at that field instead of
comparing min and max.

This will mostly be useful to simplify subsequent changes.

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
This commit is contained in:
Rafael J. Wysocki 2024-05-28 16:57:13 +02:00
parent ea6a3c5202
commit 993c87047d
1 changed files with 2 additions and 1 deletions
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3
drivers/thermal/thermal_debugfs.c
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@ -563,6 +563,7 @@ static struct tz_episode *thermal_debugfs_tz_event_alloc(struct thermal_zone_dev
tze->duration = KTIME_MIN;
for (i = 0; i < tz->num_trips; i++) {
tze->trip_stats[i].trip_temp = THERMAL_TEMP_INVALID;
tze->trip_stats[i].min = INT_MAX;
tze->trip_stats[i].max = INT_MIN;
}
@ -818,7 +819,7 @@ static int tze_seq_show(struct seq_file *s, void *v)
trip_stats = &tze->trip_stats[trip_id];
/* Skip trips without any stats. */
if (trip_stats->min > trip_stats->max)
if (trip_stats->trip_temp == THERMAL_TEMP_INVALID)
continue;
if (trip->type == THERMAL_TRIP_PASSIVE)