[PATCH] thermal/drivers/tegra: Fix crash when getting critical temp

[Jon Hunter <jonathanh@nvidia.com>]

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: Jon Hunter <jonathanh@nvidia.com>
---
 drivers/thermal/tegra/soctherm.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/thermal/tegra/soctherm.c b/drivers/thermal/tegra/soctherm.c
index d2e454902689..4203e74e2f79 100644
--- a/drivers/thermal/tegra/soctherm.c
+++ b/drivers/thermal/tegra/soctherm.c
@@ -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);
-- 
2.25.1