linux-kernel - [PATCH RFC 8/9] thermal/acpi: Remove active and enabled flags

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Message-Id: <20221004172658.2302511-9-daniel.lezcano@linaro.org>
Date:   Tue,  4 Oct 2022 19:26:57 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     rafael@...nel.org
Cc:     linux-acpi@...r.kernel.org, linux-pm@...r.kernel.org,
        linux-kernel@...r.kernel.org, Zhang Rui <rui.zhang@...el.com>,
        Len Brown <lenb@...nel.org>
Subject: [PATCH RFC 8/9] thermal/acpi: Remove active and enabled flags

The 'active' field in the struct acpi_thermal_state is never used.

The 'enabled' field of the structure acpi_thermal_state_flags is
assigned but never used.

Remove them.

Signed-off-by: Daniel Lezcano <daniel.lezcano@...aro.org>
---
 drivers/acpi/thermal.c | 9 ++-------
 1 file changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 116e5cf19c5d..f530dbfa80db 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -117,14 +117,12 @@ struct acpi_thermal_state {
 	u8 critical:1;
 	u8 hot:1;
 	u8 passive:1;
-	u8 active:1;
 	u8 reserved:4;
 	int active_index;
 };
 
 struct acpi_thermal_state_flags {
 	u8 valid:1;
-	u8 enabled:1;
 	u8 reserved:6;
 };
 
@@ -1139,17 +1137,14 @@ static int acpi_thermal_resume(struct device *dev)
 	for (i = ACPI_THERMAL_TRIP_ACTIVE; i < ACPI_THERMAL_MAX_ACTIVE; i++) {
 		if (!tz->trips[i].flags.valid)
 			break;
-		tz->trips[i].flags.enabled = 1;
+
 		for (j = 0; j < tz->trips[i].devices.count; j++) {
 			result = acpi_bus_update_power(
 					tz->trips[i].devices.handles[j],
 					&power_state);
-			if (result || (power_state != ACPI_STATE_D0)) {
-				tz->trips[i].flags.enabled = 0;
+			if (result || (power_state != ACPI_STATE_D0))
 				break;
-			}
 		}
-		tz->state.active |= tz->trips[i].flags.enabled;
 	}
 
 	acpi_queue_thermal_check(tz);
-- 
2.34.1