From: Daniel Lezcano <daniel.lezcano@linaro.org>
Date: Fri, 7 Jul 2023 20:37:31 +0000 (+0200)
Subject: thermal/drivers/int340x: Do not check the thermal zone state
X-Git-Tag: v6.6-rc1~178^2~5^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e49c8ed8e0ec29d3ae8cb6342cad147d9738bfbe;p=thirdparty%2Flinux.git

thermal/drivers/int340x: Do not check the thermal zone state

The driver is accessing the thermal zone state to ensure the state is
different from the one we want to set.

We don't want the driver to access the thermal zone device internals.

Actually, the thermal core code already checks if the thermal zone's
state is different before calling this function, thus this check is
duplicate.

Remove it.

Acked-by: srinivas pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
index 6aadfd72d9105..ddd600820f683 100644
--- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
+++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c
@@ -503,32 +503,28 @@ static int int3400_thermal_change_mode(struct thermal_zone_device *thermal,
 {
 	struct int3400_thermal_priv *priv = thermal_zone_device_priv(thermal);
 	int result = 0;
+	int enabled;
 
 	if (!priv)
 		return -EINVAL;
 
-	if (mode != thermal->mode) {
-		int enabled;
+	enabled = mode == THERMAL_DEVICE_ENABLED;
 
-		enabled = mode == THERMAL_DEVICE_ENABLED;
-
-		if (priv->os_uuid_mask) {
-			if (!enabled) {
-				priv->os_uuid_mask = 0;
-				result = set_os_uuid_mask(priv, priv->os_uuid_mask);
-			}
-			goto eval_odvp;
+	if (priv->os_uuid_mask) {
+		if (!enabled) {
+			priv->os_uuid_mask = 0;
+			result = set_os_uuid_mask(priv, priv->os_uuid_mask);
 		}
-
-		if (priv->current_uuid_index < 0 ||
-		    priv->current_uuid_index >= INT3400_THERMAL_MAXIMUM_UUID)
-			return -EINVAL;
-
-		result = int3400_thermal_run_osc(priv->adev->handle,
-						 int3400_thermal_uuids[priv->current_uuid_index],
-						 &enabled);
+		goto eval_odvp;
 	}
 
+	if (priv->current_uuid_index < 0 ||
+	    priv->current_uuid_index >= INT3400_THERMAL_MAXIMUM_UUID)
+		return -EINVAL;
+
+	result = int3400_thermal_run_osc(priv->adev->handle,
+					 int3400_thermal_uuids[priv->current_uuid_index],
+					 &enabled);
 eval_odvp:
 	evaluate_odvp(priv);