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thermal: trip: Drop redundant trips check from for_each_thermal_trip() 

[ Upstream commit a15ffa783ea4210877886c59566a0d20f6b2bc09 ]

It is invalid to call for_each_thermal_trip() on an unregistered thermal
zone anyway, and as per thermal_zone_device_register_with_trips(), the
trips[] table must be present if num_trips is greater than zero for the
given thermal zone.

Hence, the trips check in for_each_thermal_trip() is redundant and so it
can be dropped.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Stable-dep-of: e95fa7404716 ("thermal: gov_power_allocator: avoid inability to reset a cdev")
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Rafael J. Wysocki 2023-09-19 20:59:53 +02:00 committed by Greg Kroah-Hartman
parent cca7638637
commit 3a3bbc6911
1 changed files with 0 additions and 3 deletions
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3
drivers/thermal/thermal_trip.c
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@ -17,9 +17,6 @@ int for_each_thermal_trip(struct thermal_zone_device *tz,
lockdep_assert_held(&tz->lock);
if (!tz->trips)
return -ENODATA;
for (i = 0; i < tz->num_trips; i++) {
ret = cb(&tz->trips[i], data);
if (ret)