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From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Simon <horms@verge.net.au>, Zhang Rui <rui.zhang@intel.com>,
	Eduardo Valentin <edubezval@gmail.com>
Cc: Magnus <magnus.damm@gmail.com>,
	linux-sh@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/8 v2] thermal: rcar: check every rcar_thermal_update_temp() return value
Date: Fri, 04 Dec 2015 08:32:22 +0000	[thread overview]
Message-ID: <87egf2fwg6.wl%kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <87h9jyfwj7.wl%kuninori.morimoto.gx@renesas.com>

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

 - new patch

 drivers/thermal/rcar_thermal.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 96707a6..4d1bc2b 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -210,8 +210,11 @@ static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
 {
 	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
 
-	if (!rcar_has_irq_support(priv) || rcar_force_update_temp(priv))
-		rcar_thermal_update_temp(priv);
+	if (!rcar_has_irq_support(priv) || rcar_force_update_temp(priv)) {
+		int ret = rcar_thermal_update_temp(priv);
+		if (ret < 0)
+			return ret;
+	}
 
 	mutex_lock(&priv->lock);
 	*temp =  MCELSIUS((priv->ctemp * 5) - 65);
@@ -305,11 +308,15 @@ static void rcar_thermal_work(struct work_struct *work)
 {
 	struct rcar_thermal_priv *priv;
 	int cctemp, nctemp;
+	int ret;
 
 	priv = container_of(work, struct rcar_thermal_priv, work.work);
 
 	rcar_thermal_get_temp(priv->zone, &cctemp);
-	rcar_thermal_update_temp(priv);
+	ret = rcar_thermal_update_temp(priv);
+	if (ret < 0)
+		return;
+
 	rcar_thermal_irq_enable(priv);
 
 	rcar_thermal_get_temp(priv->zone, &nctemp);
@@ -447,7 +454,9 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 		mutex_init(&priv->lock);
 		INIT_LIST_HEAD(&priv->list);
 		INIT_DELAYED_WORK(&priv->work, rcar_thermal_work);
-		rcar_thermal_update_temp(priv);
+		ret = rcar_thermal_update_temp(priv);
+		if (ret < 0)
+			goto error_unregister;
 
 		priv->zone = thermal_zone_device_register("rcar_thermal",
 						1, 0, priv,
-- 
1.9.1


WARNING: multiple messages have this Message-ID (diff)
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Simon <horms@verge.net.au>, Zhang Rui <rui.zhang@intel.com>,
	Eduardo Valentin <edubezval@gmail.com>
Cc: Magnus <magnus.damm@gmail.com>, <linux-sh@vger.kernel.org>,
	<linux-pm@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH 2/8 v2] thermal: rcar: check every rcar_thermal_update_temp() return value
Date: Fri, 4 Dec 2015 08:32:22 +0000	[thread overview]
Message-ID: <87egf2fwg6.wl%kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <87h9jyfwj7.wl%kuninori.morimoto.gx@renesas.com>

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

 - new patch

 drivers/thermal/rcar_thermal.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 96707a6..4d1bc2b 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -210,8 +210,11 @@ static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
 {
 	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
 
-	if (!rcar_has_irq_support(priv) || rcar_force_update_temp(priv))
-		rcar_thermal_update_temp(priv);
+	if (!rcar_has_irq_support(priv) || rcar_force_update_temp(priv)) {
+		int ret = rcar_thermal_update_temp(priv);
+		if (ret < 0)
+			return ret;
+	}
 
 	mutex_lock(&priv->lock);
 	*temp =  MCELSIUS((priv->ctemp * 5) - 65);
@@ -305,11 +308,15 @@ static void rcar_thermal_work(struct work_struct *work)
 {
 	struct rcar_thermal_priv *priv;
 	int cctemp, nctemp;
+	int ret;
 
 	priv = container_of(work, struct rcar_thermal_priv, work.work);
 
 	rcar_thermal_get_temp(priv->zone, &cctemp);
-	rcar_thermal_update_temp(priv);
+	ret = rcar_thermal_update_temp(priv);
+	if (ret < 0)
+		return;
+
 	rcar_thermal_irq_enable(priv);
 
 	rcar_thermal_get_temp(priv->zone, &nctemp);
@@ -447,7 +454,9 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 		mutex_init(&priv->lock);
 		INIT_LIST_HEAD(&priv->list);
 		INIT_DELAYED_WORK(&priv->work, rcar_thermal_work);
-		rcar_thermal_update_temp(priv);
+		ret = rcar_thermal_update_temp(priv);
+		if (ret < 0)
+			goto error_unregister;
 
 		priv->zone = thermal_zone_device_register("rcar_thermal",
 						1, 0, priv,
-- 
1.9.1


WARNING: multiple messages have this Message-ID (diff)
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
To: Simon <horms@verge.net.au>, Zhang Rui <rui.zhang@intel.com>,
	Eduardo Valentin <edubezval@gmail.com>
Cc: Magnus <magnus.damm@gmail.com>,
	linux-sh@vger.kernel.org, linux-pm@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/8 v2] thermal: rcar: check every rcar_thermal_update_temp() return value
Date: Fri, 4 Dec 2015 08:32:22 +0000	[thread overview]
Message-ID: <87egf2fwg6.wl%kuninori.morimoto.gx@renesas.com> (raw)
In-Reply-To: <87h9jyfwj7.wl%kuninori.morimoto.gx@renesas.com>

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1 -> v2

 - new patch

 drivers/thermal/rcar_thermal.c | 17 +++++++++++++----
 1 file changed, 13 insertions(+), 4 deletions(-)

diff --git a/drivers/thermal/rcar_thermal.c b/drivers/thermal/rcar_thermal.c
index 96707a6..4d1bc2b 100644
--- a/drivers/thermal/rcar_thermal.c
+++ b/drivers/thermal/rcar_thermal.c
@@ -210,8 +210,11 @@ static int rcar_thermal_get_temp(struct thermal_zone_device *zone, int *temp)
 {
 	struct rcar_thermal_priv *priv = rcar_zone_to_priv(zone);
 
-	if (!rcar_has_irq_support(priv) || rcar_force_update_temp(priv))
-		rcar_thermal_update_temp(priv);
+	if (!rcar_has_irq_support(priv) || rcar_force_update_temp(priv)) {
+		int ret = rcar_thermal_update_temp(priv);
+		if (ret < 0)
+			return ret;
+	}
 
 	mutex_lock(&priv->lock);
 	*temp =  MCELSIUS((priv->ctemp * 5) - 65);
@@ -305,11 +308,15 @@ static void rcar_thermal_work(struct work_struct *work)
 {
 	struct rcar_thermal_priv *priv;
 	int cctemp, nctemp;
+	int ret;
 
 	priv = container_of(work, struct rcar_thermal_priv, work.work);
 
 	rcar_thermal_get_temp(priv->zone, &cctemp);
-	rcar_thermal_update_temp(priv);
+	ret = rcar_thermal_update_temp(priv);
+	if (ret < 0)
+		return;
+
 	rcar_thermal_irq_enable(priv);
 
 	rcar_thermal_get_temp(priv->zone, &nctemp);
@@ -447,7 +454,9 @@ static int rcar_thermal_probe(struct platform_device *pdev)
 		mutex_init(&priv->lock);
 		INIT_LIST_HEAD(&priv->list);
 		INIT_DELAYED_WORK(&priv->work, rcar_thermal_work);
-		rcar_thermal_update_temp(priv);
+		ret = rcar_thermal_update_temp(priv);
+		if (ret < 0)
+			goto error_unregister;
 
 		priv->zone = thermal_zone_device_register("rcar_thermal",
 						1, 0, priv,
-- 
1.9.1


  parent reply	other threads:[~2015-12-04  8:32 UTC|newest]

Thread overview: 27+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-12-04  8:30 [PATCH 0/8 v2] enable to use thermal-zone on r8a7790/1 Kuninori Morimoto
2015-12-04  8:30 ` Kuninori Morimoto
2015-12-04  8:30 ` Kuninori Morimoto
2015-12-04  8:29 ` [PATCH 1/8 v2] thermal: rcar: move rcar_thermal_dt_ids to upside Kuninori Morimoto
2015-12-04  8:29   ` Kuninori Morimoto
2015-12-04  8:29   ` Kuninori Morimoto
2015-12-04  8:32 ` Kuninori Morimoto [this message]
2015-12-04  8:32   ` [PATCH 2/8 v2] thermal: rcar: check every rcar_thermal_update_temp() return value Kuninori Morimoto
2015-12-04  8:32   ` Kuninori Morimoto
2015-12-04  8:32 ` [PATCH 3/8 v2] thermal: rcar: check irq possibility in rcar_thermal_irq_xxx() Kuninori Morimoto
2015-12-04  8:32   ` Kuninori Morimoto
2015-12-04  8:32   ` Kuninori Morimoto
2015-12-04  8:33 ` [PATCH 4/8 v2] thermal: rcar: retern error rcar_thermal_get_temp() if no ctemp update Kuninori Morimoto
2015-12-04  8:33   ` Kuninori Morimoto
2015-12-04  8:33   ` Kuninori Morimoto
2015-12-04  8:34 ` [PATCH 5/8 v2] thermal: rcar: enable to use thermal-zone on DT Kuninori Morimoto
2015-12-04  8:34   ` Kuninori Morimoto
2015-12-04  8:34   ` Kuninori Morimoto
2015-12-04  8:35 ` [PATCH 6/8 v2] ARM: shmobile: r8a7790: enable to use thermal-zone Kuninori Morimoto
2015-12-04  8:35   ` Kuninori Morimoto
2015-12-04  8:35   ` Kuninori Morimoto
2015-12-04  8:35 ` [PATCH 7/8 v2] ARM: shmobile: r8a7791: " Kuninori Morimoto
2015-12-04  8:35   ` Kuninori Morimoto
2015-12-04  8:35   ` Kuninori Morimoto
2015-12-04  8:36 ` [PATCH 8/8 v2] thermal: of-thermal: of_thermal_set_trip_temp() call thermal_zone_device_update() Kuninori Morimoto
2015-12-04  8:36   ` Kuninori Morimoto
2015-12-04  8:36   ` Kuninori Morimoto

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