From 5d8cb8db9f791252ef5b7951b6d8cc6281de60a6 Mon Sep 17 00:00:00 2001 From: Daniel Lezcano Date: Thu, 18 Mar 2021 21:52:38 +0100 Subject: powercap/drivers/dtpm: Fix power limit initialization When a DTPM node is registered its power limit must be initialized to the power max. Signed-off-by: Daniel Lezcano Link: https://lore.kernel.org/r/20210318205238.21937-1-daniel.lezcano@linaro.org --- drivers/powercap/dtpm.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'drivers/powercap') diff --git a/drivers/powercap/dtpm.c b/drivers/powercap/dtpm.c index c7c5529b61eb..b9fac786246a 100644 --- a/drivers/powercap/dtpm.c +++ b/drivers/powercap/dtpm.c @@ -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); -- cgit v1.2.3-59-g8ed1b