thermal/drivers/tegra: Getting rid of the get_thermal_instance() usage

[Daniel Lezcano <daniel.lezcano@linaro.org>]

Hi,

does anyone know what is the purpose of the get_thermal_instance() usage 
in this code:

https://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux.git/tree/drivers/thermal/tegra/soctherm.c?h=thermal/linux-next#n623

The driver is using a function which is reserved for the thermal core. 
It should not.

Is the following change ok ?

diff --git a/drivers/thermal/tegra/soctherm.c 
b/drivers/thermal/tegra/soctherm.c
index 220873298d77..5f552402d987 100644
--- a/drivers/thermal/tegra/soctherm.c
+++ b/drivers/thermal/tegra/soctherm.c
@@ -620,9 +620,8 @@ static int tegra_thermctl_set_trip_temp(struct 
thermal_zone_device *tz, int trip
  				continue;

  			cdev = ts->throt_cfgs[i].cdev;
-			if (get_thermal_instance(tz, cdev, trip_id))
-				stc = find_throttle_cfg_by_name(ts, cdev->type);
-			else
+			stc = find_throttle_cfg_by_name(ts, cdev->type);
+			if (!stc)
  				continue;

  			return throttrip_program(dev, sg, stc, temp);
@@ -768,9 +767,9 @@ static int tegra_soctherm_set_hwtrips(struct device 
*dev,
  			continue;

  		cdev = ts->throt_cfgs[i].cdev;
-		if (get_thermal_instance(tz, cdev, trip))
-			stc = find_throttle_cfg_by_name(ts, cdev->type);
-		else
+
+		stc = find_throttle_cfg_by_name(ts, cdev->type);
+		if (!stc)
  			continue;

  		ret = throttrip_program(dev, sg, stc, temperature);


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