linux-kernel - [PATCH 2/2] thermal/core: Remove DROP_FULL and RAISE

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Message-Id: <20220629151012.3115773-2-daniel.lezcano@linaro.org>
Date:   Wed, 29 Jun 2022 17:10:12 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     daniel.lezcano@...aro.org, rafael@...nel.org
Cc:     linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>
Subject: [PATCH 2/2] thermal/core: Remove DROP_FULL and RAISE_FULL

The trends DROP_FULL and RAISE_FULL are not used and were never used
in the past AFAICT. Remove these conditions as they seems to not be
handled anywhere.

Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 drivers/thermal/gov_step_wise.c | 11 -----------
 include/linux/thermal.h         |  2 --
 2 files changed, 13 deletions(-)

diff --git a/drivers/thermal/gov_step_wise.c b/drivers/thermal/gov_step_wise.c
index 6efbfaf014da..9729b46d0258 100644
--- a/drivers/thermal/gov_step_wise.c
+++ b/drivers/thermal/gov_step_wise.c
@@ -67,10 +67,6 @@ static unsigned long get_target_state(struct thermal_instance *instance,
 			next_target = clamp((cur_state + 1), instance->lower, instance->upper);
 		}
 		break;
-	case THERMAL_TREND_RAISE_FULL:
-		if (throttle)
-			next_target = instance->upper;
-		break;
 	case THERMAL_TREND_DROPPING:
 		if (cur_state <= instance->lower) {
 			if (!throttle)
@@ -81,13 +77,6 @@ static unsigned long get_target_state(struct thermal_instance *instance,
 			}
 		}
 		break;
-	case THERMAL_TREND_DROP_FULL:
-		if (cur_state == instance->lower) {
-			if (!throttle)
-				next_target = THERMAL_NO_TARGET;
-		} else
-			next_target = instance->lower;
-		break;
 	default:
 		break;
 	}
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 522c9180a08d..c8528bb6c01c 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -41,8 +41,6 @@ enum thermal_trend {
 	THERMAL_TREND_STABLE, /* temperature is stable */
 	THERMAL_TREND_RAISING, /* temperature is raising */
 	THERMAL_TREND_DROPPING, /* temperature is dropping */
-	THERMAL_TREND_RAISE_FULL, /* apply highest cooling action */
-	THERMAL_TREND_DROP_FULL, /* apply lowest cooling action */
 };
 
 /* Thermal notification reason */
-- 
2.25.1