Commit 5f28ecc1 authored by Jon Hunter's avatar Jon Hunter Committed by Daniel Lezcano
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thermal/drivers/tegra: Fix crash when getting critical temp 



Commit 13bea86623be ("thermal/of: Remove of_thermal_get_crit_temp()")
removed the function of_thermal_get_crit_temp() and this is causing a
NULL pointer deference crash when attempting to call the 'get_crit_temp'
function pointer because this function pointer is no longer initialised.
Fix this by replacing the call to the 'get_crit_temp' function pointer
with a call to the function thermal_zone_get_crit_temp() instead.

Fixes: 13bea86623be ("thermal/of: Remove of_thermal_get_crit_temp()")
Signed-off-by: default avatarJon Hunter <jonathanh@nvidia.com>
Link: https://lore.kernel.org/r/20221010150311.40384-1-jonathanh@nvidia.com


Signed-off-by: default avatarDaniel Lezcano <daniel.lezcano@linaro.org>
parent a1c30637

drivers/thermal/tegra/soctherm.c

+1 −1
Original line number Diff line number Diff line
@@ -742,7 +742,7 @@ static int tegra_soctherm_set_hwtrips(struct device *dev, 
	/* Get thermtrips. If missing, try to get critical trips. */

	temperature = tsensor_group_thermtrip_get(ts, sg->id);

	if (min_low_temp == temperature)

		if (tz->ops->get_crit_temp(tz, &temperature))

		if (thermal_zone_get_crit_temp(tz, &temperature))

			temperature = max_high_temp;



	ret = thermtrip_program(dev, sg, temperature);