From:   Daniel Lezcano <daniel.lezcano@linaro.org>
To:     rafael@kernel.org, daniel.lezcano@linaro.org
Cc:     linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
        Zhang Rui <rui.zhang@intel.com>, Len Brown <lenb@kernel.org>,
        Ido Schimmel <idosch@nvidia.com>,
        Petr Machata <petrm@nvidia.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Amit Kucheria <amitk@kernel.org>,
        Eduardo Valentin <edubezval@gmail.com>,
        Keerthy <j-keerthy@ti.com>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>,
        Balsam CHIHI <bchihi@baylibre.com>,
        linux-acpi@vger.kernel.org (open list:ACPI THERMAL DRIVER),
        netdev@vger.kernel.org (open list:MELLANOX ETHERNET SWITCH DRIVERS),
        linux-omap@vger.kernel.org (open list:TI BANDGAP AND THERMAL DRIVER),
        linux-arm-kernel@lists.infradead.org (moderated list:ARM/Mediatek SoC
        support),
        linux-mediatek@lists.infradead.org (moderated list:ARM/Mediatek SoC
        support)
Subject: [PATCH v1 10/17] thermal: Do not access 'type' field, use the tz id instead
Date:   Sun, 19 Feb 2023 15:36:50 +0100
Message-Id: <20230219143657.241542-11-daniel.lezcano@linaro.org>
In-Reply-To: <20230219143657.241542-1-daniel.lezcano@linaro.org>
References: <20230219143657.241542-1-daniel.lezcano@linaro.org>
MIME-Version: 1.0
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The 'type' field is used as a name in the message. However we can have
multiple thermal zone with the same type. The information is not
accurate.

Moreover, the thermal zone device structure is directly accessed while
we want to improve the self-encapsulation of the code.

Replace the 'type' in the message by the thermal zone id.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/acpi/thermal.c                             | 2 +-
 drivers/net/ethernet/mellanox/mlxsw/core_thermal.c | 4 ++--
 drivers/thermal/mediatek/lvts_thermal.c            | 5 +----
 drivers/thermal/ti-soc-thermal/ti-thermal-common.c | 4 ++--
 4 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
index 69d0da6456d5..4b5afaf843e2 100644
--- a/drivers/acpi/thermal.c
+++ b/drivers/acpi/thermal.c
@@ -842,7 +842,7 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
 		goto acpi_bus_detach;
 
 	dev_info(&tz->device->dev, "registered as thermal_zone%d\n",
-		 tz->thermal_zone->id);
+		 thermal_zone_device_get_id(tz->thermal_zone));
 
 	return 0;
 
diff --git a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
index 228b6ffaef98..8dbb1c15b842 100644
--- a/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/core_thermal.c
@@ -176,8 +176,8 @@ mlxsw_thermal_module_trips_update(struct device *dev, struct mlxsw_core *core,
 	}
 
 	if (crit_temp > emerg_temp) {
-		dev_warn(dev, "%s : Critical threshold %d is above emergency threshold %d\n",
-			 tz->tzdev->type, crit_temp, emerg_temp);
+		dev_warn(dev, "tz id %d: Critical threshold %d is above emergency threshold %d\n",
+			 thermal_zone_device_get_id(tz->tzdev), crit_temp, emerg_temp);
 		return 0;
 	}
 
diff --git a/drivers/thermal/mediatek/lvts_thermal.c b/drivers/thermal/mediatek/lvts_thermal.c
index a65a81114cc5..90aab92a4185 100644
--- a/drivers/thermal/mediatek/lvts_thermal.c
+++ b/drivers/thermal/mediatek/lvts_thermal.c
@@ -304,10 +304,8 @@ static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high)
 	 *
 	 * 14-0 : Raw temperature for threshold
 	 */
-	if (low != -INT_MAX) {
-		pr_debug("%s: Setting low limit temperature interrupt: %d\n", tz->type, low);
+	if (low != -INT_MAX)
 		writel(raw_low, LVTS_H2NTHRE(base));
-	}
 
 	/*
 	 * Hot temperature threshold
@@ -318,7 +316,6 @@ static int lvts_set_trips(struct thermal_zone_device *tz, int low, int high)
 	 *
 	 * 14-0 : Raw temperature for threshold
 	 */
-	pr_debug("%s: Setting high limit temperature interrupt: %d\n", tz->type, high);
 	writel(raw_high, LVTS_HTHRE(base));
 
 	return 0;
diff --git a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
index 8586cfe92df6..eda6d3af7b67 100644
--- a/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
+++ b/drivers/thermal/ti-soc-thermal/ti-thermal-common.c
@@ -43,8 +43,8 @@ static void ti_thermal_work(struct work_struct *work)
 
 	thermal_zone_device_update(data->ti_thermal, THERMAL_EVENT_UNSPECIFIED);
 
-	dev_dbg(data->bgp->dev, "updated thermal zone %s\n",
-		data->ti_thermal->type);
+	dev_dbg(data->bgp->dev, "updated thermal zone id %d\n",
+		thermal_zone_device_get_id(data->ti_thermal));
 }
 
 /**
-- 
2.34.1