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thermal: testing: Simplify tt_get_tt_zone()

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Notice that tt_get_tt_zone() need not use the ret variable in
the tt_thermal_zones list walk and make it return right after
incrementing the reference counter of the matching entry.

No functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://patch.msgid.link/6120304.lOV4Wx5bFT@rjwysocki.net
This commit is contained in:
Rafael J. Wysocki 2024-11-10 14:04:47 +01:00
parent c285b11e28
commit 9782dd101f
1 changed files with 2 additions and 7 deletions
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9
drivers/thermal/testing/zone.c
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@ -288,19 +288,14 @@ static struct tt_thermal_zone *tt_get_tt_zone(const char *arg)
guard(mutex)(&tt_thermal_zones_lock);
ret = -EINVAL;
list_for_each_entry(tt_zone, &tt_thermal_zones, list_node) {
if (tt_zone->id == id) {
tt_zone->refcount++;
ret = 0;
break;
return tt_zone;
}
}
if (ret)
return ERR_PTR(ret);
return tt_zone;
return ERR_PTR(-EINVAL);
}
static void tt_put_tt_zone(struct tt_thermal_zone *tt_zone)