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From:   Daniel Lezcano <daniel.lezcano@linaro.org>
To:     daniel.lezcano@linaro.org, rafael@kernel.org
Cc:     linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org,
        rui.zhang@intel.com,
        =?UTF-8?q?Niklas=20S=C3=B6derlund?= 
        <niklas.soderlund+renesas@ragnatech.se>,
        =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>,
        Amit Kucheria <amitk@kernel.org>,
        linux-renesas-soc@vger.kernel.org (open list:RENESAS R-CAR THERMAL
        DRIVERS)
Subject: [PATCH v5 23/30] thermal/drivers/rcar: Use generic thermal_zone_get_trip() function
Date:   Mon, 26 Sep 2022 16:05:57 +0200
Message-Id: <20220926140604.4173723-24-daniel.lezcano@linaro.org>
In-Reply-To: <20220926140604.4173723-1-daniel.lezcano@linaro.org>
References: <20220926140604.4173723-1-daniel.lezcano@linaro.org>
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Precedence: bulk

The thermal framework gives the possibility to register the trip
points with the thermal zone. When that is done, no get_trip_* ops are
needed and they can be removed.

Convert ops content logic into generic trip points and register them with the
thermal zone.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
---
 drivers/thermal/rcar_thermal.c | 49 +++++-----------------------------
 1 file changed, 6 insertions(+), 43 deletions(-)

diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 4df42d70d867..003457810072 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -278,52 +278,16 @@ static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
 	return rcar_thermal_get_current_temp(priv, temp);
 }
 
-static int rcar_thermal_get_trip_type(struct thermal_zone_device *zone,
-				      int trip, enum thermal_trip_type *type)
-{
-	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
-	struct device *dev = rcar_priv_to_dev(priv);
-
-	/* see rcar_thermal_get_temp() */
-	switch (trip) {
-	case 0: /* +90 <= temp */
-		*type = THERMAL_TRIP_CRITICAL;
-		break;
-	default:
-		dev_err(dev, "rcar driver trip error\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int rcar_thermal_get_trip_temp(struct thermal_zone_device *zone,
-				      int trip, int *temp)
-{
-	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
-	struct device *dev = rcar_priv_to_dev(priv);
-
-	/* see rcar_thermal_get_temp() */
-	switch (trip) {
-	case 0: /* +90 <= temp */
-		*temp = MCELSIUS(90);
-		break;
-	default:
-		dev_err(dev, "rcar driver trip error\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
 static struct thermal_zone_device_ops rcar_thermal_zone_of_ops = {
 	.get_temp	= rcar_thermal_get_temp,
 };
 
 static struct thermal_zone_device_ops rcar_thermal_zone_ops = {
 	.get_temp	= rcar_thermal_get_temp,
-	.get_trip_type	= rcar_thermal_get_trip_type,
-	.get_trip_temp	= rcar_thermal_get_trip_temp,
+};
+
+static struct thermal_trip trips[] = {
+	{ .type = THERMAL_TRIP_CRITICAL, .temperature = 90000 }
 };
 
 /*
@@ -531,9 +495,8 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 						dev, i, priv,
 						&rcar_thermal_zone_of_ops);
 		} else {
-			priv->zone = thermal_zone_device_register(
-						"rcar_thermal",
-						1, 0, priv,
+			priv->zone = thermal_zone_device_register_with_trips(
+				"rcar_thermal", trips, ARRAY_SIZE(trips), 0, priv,
 						&rcar_thermal_zone_ops, NULL, 0,
 						idle);
 
-- 
2.34.1