Merge tag 'hwmon-for-linus-v3.18-rc5' of git://git.kernel.org/pub/scm…

…/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:
 - fix PCI device ID in fam15h_power driver
 - fix suspend/resume behavior in pwm-fan driver
 - reduce logging noise created by ibmpowernv driver

* tag 'hwmon-for-linus-v3.18-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (fam15h_power) Fix NB device ID for F16h M30h
  hwmon: (pwm-fan) Fix suspend/resume behavior
  hwmon: (ibmpowernv) Quieten when probing finds no device

drivers/hwmon/fam15h_power.c

@@ -234,7 +234,7 @@ static const struct pci_device_id fam15h_power_id_table[] = {
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_M30H_NB_F4) },
 	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_NB_F4) },
-	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F3) },
+	{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F4) },
 	{}
 };
 MODULE_DEVICE_TABLE(pci, fam15h_power_id_table);

drivers/hwmon/ibmpowernv.c

@@ -181,7 +181,7 @@ static int __init populate_attr_groups(struct platform_device *pdev)
 
 	opal = of_find_node_by_path("/ibm,opal/sensors");
 	if (!opal) {
-		dev_err(&pdev->dev, "Opal node 'sensors' not found\n");
+		dev_dbg(&pdev->dev, "Opal node 'sensors' not found\n");
 		return -ENODEV;
 	}
 
@@ -335,7 +335,9 @@ static int __init ibmpowernv_init(void)
 
 	err = platform_driver_probe(&ibmpowernv_driver, ibmpowernv_probe);
 	if (err) {
-		pr_err("Platfrom driver probe failed\n");
+		if (err != -ENODEV)
+			pr_err("Platform driver probe failed (%d)\n", err);
+
 		goto exit_device_del;
 	}
 

drivers/hwmon/pwm-fan.c

@@ -161,10 +161,17 @@ static int pwm_fan_suspend(struct device *dev)
 static int pwm_fan_resume(struct device *dev)
 {
 	struct pwm_fan_ctx *ctx = dev_get_drvdata(dev);
+	unsigned long duty;
+	int ret;
 
-	if (ctx->pwm_value)
-		return pwm_enable(ctx->pwm);
-	return 0;
+	if (ctx->pwm_value == 0)
+		return 0;
+
+	duty = DIV_ROUND_UP(ctx->pwm_value * (ctx->pwm->period - 1), MAX_PWM);
+	ret = pwm_config(ctx->pwm, duty, ctx->pwm->period);
+	if (ret)
+		return ret;
+	return pwm_enable(ctx->pwm);
 }
 #endif