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,
        =?UTF-8?q?Niklas=20S=C3=B6derlund?= 
        <niklas.soderlund+renesas@ragnatech.se>,
        Amit Kucheria <amitk@kernel.org>,
        Zhang Rui <rui.zhang@intel.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@broadcom.com>,
        Ray Jui <rjui@broadcom.com>,
        Scott Branden <sbranden@broadcom.com>,
        =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>,
        Heiko Stuebner <heiko@sntech.de>,
        Baolin Wang <baolin.wang@linux.alibaba.com>,
        Sebastian Reichel <sebastian.reichel@collabora.com>,
        Stefan Wahren <stefan.wahren@i2se.com>,
        Mark Brown <broonie@kernel.org>,
        Balsam CHIHI <bchihi@baylibre.com>,
        ye xingchen <ye.xingchen@zte.com.cn>,
        linux-rpi-kernel@lists.infradead.org (moderated list:BROADCOM
        BCM2711/BCM2835 ARM ARCHITECTURE),
        linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM
        BCM2711/BCM2835 ARM ARCHITECTURE),
        linux-renesas-soc@vger.kernel.org (open list:RENESAS R-CAR THERMAL
        DRIVERS),
        linux-rockchip@lists.infradead.org (open list:ARM/Rockchip SoC support)
Subject: [PATCH v2 04/16] thermal/hwmon: Do not set no_hwmon before calling thermal_add_hwmon_sysfs()
Date:   Tue, 21 Feb 2023 19:06:58 +0100
Message-Id: <20230221180710.2781027-5-daniel.lezcano@linaro.org>
In-Reply-To: <20230221180710.2781027-1-daniel.lezcano@linaro.org>
References: <20230221180710.2781027-1-daniel.lezcano@linaro.org>
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Precedence: bulk

The thermal->tzp->no_hwmon parameter is only used when calling
thermal_zone_device_register().

Setting it to 'false' before calling thermal_add_hwmon_sysfs() has no
effect.

Remove the call and again prevent the drivers to access the thermal
internals.

Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> #R-Car
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
---
 drivers/thermal/broadcom/bcm2711_thermal.c | 1 -
 drivers/thermal/broadcom/bcm2835_thermal.c | 1 -
 drivers/thermal/rcar_gen3_thermal.c        | 1 -
 drivers/thermal/rcar_thermal.c             | 5 -----
 drivers/thermal/rockchip_thermal.c         | 1 -
 drivers/thermal/rzg2l_thermal.c            | 1 -
 6 files changed, 10 deletions(-)

diff --git a/drivers/thermal/broadcom/bcm2711_thermal.c b/drivers/thermal/broadcom/bcm2711_thermal.c
index fcfcbbf044a4..c243a76a3471 100644
--- a/drivers/thermal/broadcom/bcm2711_thermal.c
+++ b/drivers/thermal/broadcom/bcm2711_thermal.c
@@ -98,7 +98,6 @@ static int bcm2711_thermal_probe(struct platform_device *pdev)
 
 	priv->thermal = thermal;
 
-	thermal->tzp->no_hwmon = false;
 	return thermal_add_hwmon_sysfs(thermal);
 }
 
diff --git a/drivers/thermal/broadcom/bcm2835_thermal.c b/drivers/thermal/broadcom/bcm2835_thermal.c
index 86aaf459de37..a217d832f24e 100644
--- a/drivers/thermal/broadcom/bcm2835_thermal.c
+++ b/drivers/thermal/broadcom/bcm2835_thermal.c
@@ -267,7 +267,6 @@ static int bcm2835_thermal_probe(struct platform_device *pdev)
 	 * Thermal_zone doesn't enable hwmon as default,
 	 * enable it here
 	 */
-	tz->tzp->no_hwmon = false;
 	err = thermal_add_hwmon_sysfs(tz);
 	if (err)
 		goto err_tz;
diff --git a/drivers/thermal/rcar_gen3_thermal.c b/drivers/thermal/rcar_gen3_thermal.c
index 2b7537ef141d..3df00c9d55ab 100644
--- a/drivers/thermal/rcar_gen3_thermal.c
+++ b/drivers/thermal/rcar_gen3_thermal.c
@@ -527,7 +527,6 @@ static int rcar_gen3_thermal_probe(struct platform_device *pdev)
 		}
 		tsc->zone = zone;
 
-		tsc->zone->tzp->no_hwmon = false;
 		ret = thermal_add_hwmon_sysfs(tsc->zone);
 		if (ret)
 			goto error_unregister;
diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index e0440f63ae77..b8571f7090aa 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -509,11 +509,6 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 		}
 
 		if (chip->use_of_thermal) {
-			/*
-			 * thermal_zone doesn't enable hwmon as default,
-			 * but, enable it here to keep compatible
-			 */
-			priv->zone->tzp->no_hwmon = false;
 			ret = thermal_add_hwmon_sysfs(priv->zone);
 			if (ret)
 				goto error_unregister;
diff --git a/drivers/thermal/rockchip_thermal.c b/drivers/thermal/rockchip_thermal.c
index 71e533df563a..bb254bdff043 100644
--- a/drivers/thermal/rockchip_thermal.c
+++ b/drivers/thermal/rockchip_thermal.c
@@ -1451,7 +1451,6 @@ static int rockchip_thermal_probe(struct platform_device *pdev)
 
 	for (i = 0; i < thermal->chip->chn_num; i++) {
 		rockchip_thermal_toggle_sensor(&thermal->sensors[i], true);
-		thermal->sensors[i].tzd->tzp->no_hwmon = false;
 		error = thermal_add_hwmon_sysfs(thermal->sensors[i].tzd);
 		if (error)
 			dev_warn(&pdev->dev,
diff --git a/drivers/thermal/rzg2l_thermal.c b/drivers/thermal/rzg2l_thermal.c
index 7631430ce8a9..b56981f85306 100644
--- a/drivers/thermal/rzg2l_thermal.c
+++ b/drivers/thermal/rzg2l_thermal.c
@@ -216,7 +216,6 @@ static int rzg2l_thermal_probe(struct platform_device *pdev)
 	}
 
 	priv->zone = zone;
-	priv->zone->tzp->no_hwmon = false;
 	ret = thermal_add_hwmon_sysfs(priv->zone);
 	if (ret)
 		goto err;
-- 
2.34.1