---

yaml --- r: 374557 b: refs/heads/master c: d13cb03 h: refs/heads/master i: 374555: 54f1e62 v: v3
git-mirror · Apr 15, 2013 · 72e7a45 · 72e7a45
1 parent f1e07bc
commit 72e7a45
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Showing 6 changed files with 29 additions and 23 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: bbf7fc88c78f7317e2cdcf77e974c8a9a8312641
+refs/heads/master: d13cb03aef0c062dcdd16b411bd4c02c1574ff08
diff --git a/trunk/drivers/thermal/cpu_cooling.c b/trunk/drivers/thermal/cpu_cooling.c
@@ -234,8 +234,8 @@ static int cpufreq_apply_cooling(struct cpufreq_cooling_device *cpufreq_device,
 				unsigned long cooling_state)
 {
 	unsigned int cpuid, clip_freq;
-	struct cpumask *maskPtr = &cpufreq_device->allowed_cpus;
-	unsigned int cpu = cpumask_any(maskPtr);
+	struct cpumask *mask = &cpufreq_device->allowed_cpus;
+	unsigned int cpu = cpumask_any(mask);
 
 
 	/* Check if the old cooling action is same as new cooling action */
@@ -250,7 +250,7 @@ static int cpufreq_apply_cooling(struct cpufreq_cooling_device *cpufreq_device,
 	cpufreq_device->cpufreq_val = clip_freq;
 	notify_device = cpufreq_device;
 
-	for_each_cpu(cpuid, maskPtr) {
+	for_each_cpu(cpuid, mask) {
 		if (is_cpufreq_valid(cpuid))
 			cpufreq_update_policy(cpuid);
 	}
@@ -301,12 +301,12 @@ static int cpufreq_get_max_state(struct thermal_cooling_device *cdev,
 				 unsigned long *state)
 {
 	struct cpufreq_cooling_device *cpufreq_device = cdev->devdata;
-	struct cpumask *maskPtr = &cpufreq_device->allowed_cpus;
+	struct cpumask *mask = &cpufreq_device->allowed_cpus;
 	unsigned int cpu;
 	unsigned long count = 0;
 	int ret;
 
-	cpu = cpumask_any(maskPtr);
+	cpu = cpumask_any(mask);
 
 	ret = get_property(cpu, 0, (unsigned int *)&count, GET_MAXL);
 

diff --git a/trunk/drivers/thermal/db8500_thermal.c b/trunk/drivers/thermal/db8500_thermal.c
@@ -419,37 +419,40 @@ static int db8500_thermal_probe(struct platform_device *pdev)
 	low_irq = platform_get_irq_byname(pdev, "IRQ_HOTMON_LOW");
 	if (low_irq < 0) {
 		dev_err(&pdev->dev, "Get IRQ_HOTMON_LOW failed.\n");
-		return low_irq;
+		ret = low_irq;
+		goto out_unlock;
 	}
 
 	ret = devm_request_threaded_irq(&pdev->dev, low_irq, NULL,
 		prcmu_low_irq_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT,
 		"dbx500_temp_low", pzone);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to allocate temp low irq.\n");
-		return ret;
+		goto out_unlock;
 	}
 
 	high_irq = platform_get_irq_byname(pdev, "IRQ_HOTMON_HIGH");
 	if (high_irq < 0) {
 		dev_err(&pdev->dev, "Get IRQ_HOTMON_HIGH failed.\n");
-		return high_irq;
+		ret = high_irq;
+		goto out_unlock;
 	}
 
 	ret = devm_request_threaded_irq(&pdev->dev, high_irq, NULL,
 		prcmu_high_irq_handler, IRQF_NO_SUSPEND | IRQF_ONESHOT,
 		"dbx500_temp_high", pzone);
 	if (ret < 0) {
 		dev_err(&pdev->dev, "Failed to allocate temp high irq.\n");
-		return ret;
+		goto out_unlock;
 	}
 
 	pzone->therm_dev = thermal_zone_device_register("db8500_thermal_zone",
 		ptrips->num_trips, 0, pzone, &thdev_ops, NULL, 0, 0);
 
-	if (IS_ERR_OR_NULL(pzone->therm_dev)) {
+	if (IS_ERR(pzone->therm_dev)) {
 		dev_err(&pdev->dev, "Register thermal zone device failed.\n");
-		return PTR_ERR(pzone->therm_dev);
+		ret = PTR_ERR(pzone->therm_dev);
+		goto out_unlock;
 	}
 	dev_info(&pdev->dev, "Thermal zone device registered.\n");
 
@@ -461,9 +464,11 @@ static int db8500_thermal_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, pzone);
 	pzone->mode = THERMAL_DEVICE_ENABLED;
+
+out_unlock:
 	mutex_unlock(&pzone->th_lock);
 
-	return 0;
+	return ret;
 }
 
 static int db8500_thermal_remove(struct platform_device *pdev)

diff --git a/trunk/drivers/thermal/dove_thermal.c b/trunk/drivers/thermal/dove_thermal.c
@@ -107,12 +107,13 @@ static int dove_get_temp(struct thermal_zone_device *thermal,
 	}
 
 	/*
-	 * Calculate temperature. See Section 8.10.1 of 88AP510,
-	 * Documentation/arm/Marvell/README
+	 * Calculate temperature. According to Marvell internal
+	 * documentation the formula for this is:
+	 * Celsius = (322-reg)/1.3625
 	 */
 	reg = readl_relaxed(priv->sensor);
 	reg = (reg >> DOVE_THERMAL_TEMP_OFFSET) & DOVE_THERMAL_TEMP_MASK;
-	*temp = ((2281638UL - (7298*reg)) / 10);
+	*temp = ((3220000000UL - (10000000UL * reg)) / 13625);
 
 	return 0;
 }

diff --git a/trunk/drivers/thermal/kirkwood_thermal.c b/trunk/drivers/thermal/kirkwood_thermal.c
@@ -41,21 +41,21 @@ static int kirkwood_get_temp(struct thermal_zone_device *thermal,
 	reg = readl_relaxed(priv->sensor);
 
 	/* Valid check */
-	if (!(reg >> KIRKWOOD_THERMAL_VALID_OFFSET) &
-	    KIRKWOOD_THERMAL_VALID_MASK) {
+	if (!((reg >> KIRKWOOD_THERMAL_VALID_OFFSET) &
+	    KIRKWOOD_THERMAL_VALID_MASK)) {
 		dev_err(&thermal->device,
 			"Temperature sensor reading not valid\n");
 		return -EIO;
 	}
 
 	/*
-	 * Calculate temperature. See Section 8.10.1 of the 88AP510,
-	 * datasheet, which has the same sensor.
-	 * Documentation/arm/Marvell/README
+	 * Calculate temperature. According to Marvell internal
+	 * documentation the formula for this is:
+	 * Celsius = (322-reg)/1.3625
 	 */
 	reg = (reg >> KIRKWOOD_THERMAL_TEMP_OFFSET) &
 		KIRKWOOD_THERMAL_TEMP_MASK;
-	*temp = ((2281638UL - (7298*reg)) / 10);
+	*temp = ((3220000000UL - (10000000UL * reg)) / 13625);
 
 	return 0;
 }

diff --git a/trunk/include/linux/thermal.h b/trunk/include/linux/thermal.h
@@ -250,7 +250,7 @@ void notify_thermal_framework(struct thermal_zone_device *, int);
 extern int thermal_generate_netlink_event(struct thermal_zone_device *tz,
 						enum events event);
 #else
-static int thermal_generate_netlink_event(struct thermal_zone_device *tz,
+static inline int thermal_generate_netlink_event(struct thermal_zone_device *tz,
 						enum events event)
 {
 	return 0;