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powercap/drivers/dtpm: Fix power limit initialization

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When a DTPM node is registered its power limit must be initialized to
the power max.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20210318205238.21937-1-daniel.lezcano@linaro.org
This commit is contained in:
Daniel Lezcano 2021-03-18 21:52:38 +01:00
parent eb82bace89
commit 5d8cb8db9f
1 changed files with 3 additions and 1 deletions
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4
drivers/powercap/dtpm.c
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@ -448,8 +448,10 @@ int dtpm_register(const char *name, struct dtpm *dtpm, struct dtpm *parent)
root = dtpm;
}
if (dtpm->ops && !dtpm->ops->update_power_uw(dtpm))
if (dtpm->ops && !dtpm->ops->update_power_uw(dtpm)) {
__dtpm_add_power(dtpm);
dtpm->power_limit = dtpm->power_max;
}
pr_info("Registered dtpm node '%s' / %llu-%llu uW, \n",
dtpm->zone.name, dtpm->power_min, dtpm->power_max);