8 files changed, 56 insertions, 29 deletions

diff --git a/drivers/hwmon/ad7314.c b/drivers/hwmon/ad7314.c
index cfec802cf9ca..f915eb1c29f7 100644
--- a/drivers/hwmon/ad7314.c
+++ b/drivers/hwmon/ad7314.c
@@ -87,10 +87,18 @@ static ssize_t ad7314_show_temperature(struct device *dev,
         }
 }
 
+static ssize_t ad7314_show_name(struct device *dev,
+                                struct device_attribute *devattr, char *buf)
+{
+        return sprintf(buf, "%s\n", to_spi_device(dev)->modalias);
+}
+
+static DEVICE_ATTR(name, S_IRUGO, ad7314_show_name, NULL);
 static SENSOR_DEVICE_ATTR(temp1_input, S_IRUGO,
                           ad7314_show_temperature, NULL, 0);
 
 static struct attribute *ad7314_attributes[] = {
+        &dev_attr_name.attr,
         &sensor_dev_attr_temp1_input.dev_attr.attr,
         NULL,
 };
diff --git a/drivers/hwmon/ads7871.c b/drivers/hwmon/ads7871.c
index e65c6e45d36b..7bf4ce3d405e 100644
--- a/drivers/hwmon/ads7871.c
+++ b/drivers/hwmon/ads7871.c
@@ -139,6 +139,12 @@ static ssize_t show_voltage(struct device *dev,
         }
 }
 
+static ssize_t ads7871_show_name(struct device *dev,
+                                 struct device_attribute *devattr, char *buf)
+{
+        return sprintf(buf, "%s\n", to_spi_device(dev)->modalias);
+}
+
 static SENSOR_DEVICE_ATTR(in0_input, S_IRUGO, show_voltage, NULL, 0);
 static SENSOR_DEVICE_ATTR(in1_input, S_IRUGO, show_voltage, NULL, 1);
 static SENSOR_DEVICE_ATTR(in2_input, S_IRUGO, show_voltage, NULL, 2);
@@ -148,6 +154,8 @@ static SENSOR_DEVICE_ATTR(in5_input, S_IRUGO, show_voltage, NULL, 5);
 static SENSOR_DEVICE_ATTR(in6_input, S_IRUGO, show_voltage, NULL, 6);
 static SENSOR_DEVICE_ATTR(in7_input, S_IRUGO, show_voltage, NULL, 7);
 
+static DEVICE_ATTR(name, S_IRUGO, ads7871_show_name, NULL);
+
 static struct attribute *ads7871_attributes[] = {
         &sensor_dev_attr_in0_input.dev_attr.attr,
         &sensor_dev_attr_in1_input.dev_attr.attr,
@@ -157,6 +165,7 @@ static struct attribute *ads7871_attributes[] = {
         &sensor_dev_attr_in5_input.dev_attr.attr,
         &sensor_dev_attr_in6_input.dev_attr.attr,
         &sensor_dev_attr_in7_input.dev_attr.attr,
+        &dev_attr_name.attr,
         NULL
 };
 
diff --git a/drivers/hwmon/applesmc.c b/drivers/hwmon/applesmc.c
index 282708860517..8f3f6f2c45fd 100644
--- a/drivers/hwmon/applesmc.c
+++ b/drivers/hwmon/applesmc.c
@@ -53,10 +53,10 @@
 
 #define APPLESMC_MAX_DATA_LENGTH 32
 
-/* wait up to 32 ms for a status change. */
+/* wait up to 128 ms for a status change. */
 #define APPLESMC_MIN_WAIT       0x0010
 #define APPLESMC_RETRY_WAIT     0x0100
-#define APPLESMC_MAX_WAIT       0x8000
+#define APPLESMC_MAX_WAIT       0x20000
 
 #define APPLESMC_READ_CMD       0x10
 #define APPLESMC_WRITE_CMD      0x11
diff --git a/drivers/hwmon/coretemp.c b/drivers/hwmon/coretemp.c
index 0fa356fe82cc..984a3f13923b 100644
--- a/drivers/hwmon/coretemp.c
+++ b/drivers/hwmon/coretemp.c
@@ -815,17 +815,20 @@ static int __init coretemp_init(void)
         if (err)
                 goto exit;
 
+        get_online_cpus();
         for_each_online_cpu(i)
                 get_core_online(i);
 
 #ifndef CONFIG_HOTPLUG_CPU
         if (list_empty(&pdev_list)) {
+                put_online_cpus();
                 err = -ENODEV;
                 goto exit_driver_unreg;
         }
 #endif
 
         register_hotcpu_notifier(&coretemp_cpu_notifier);
+        put_online_cpus();
         return 0;
 
 #ifndef CONFIG_HOTPLUG_CPU
@@ -840,6 +843,7 @@ static void __exit coretemp_exit(void)
 {
         struct pdev_entry *p, *n;
 
+        get_online_cpus();
         unregister_hotcpu_notifier(&coretemp_cpu_notifier);
         mutex_lock(&pdev_list_mutex);
         list_for_each_entry_safe(p, n, &pdev_list, list) {
@@ -848,6 +852,7 @@ static void __exit coretemp_exit(void)
                 kfree(p);
         }
         mutex_unlock(&pdev_list_mutex);
+        put_online_cpus();
         platform_driver_unregister(&coretemp_driver);
 }
 
diff --git a/drivers/hwmon/fam15h_power.c b/drivers/hwmon/fam15h_power.c
index 2764b78a784b..af69073b3fe8 100644
--- a/drivers/hwmon/fam15h_power.c
+++ b/drivers/hwmon/fam15h_power.c
@@ -129,12 +129,12 @@ static bool __devinit fam15h_power_is_internal_node0(struct pci_dev *f4)
  * counter saturations resulting in bogus power readings.
  * We correct this value ourselves to cope with older BIOSes.
  */
-static DEFINE_PCI_DEVICE_TABLE(affected_device) = {
+static const struct pci_device_id affected_device[] = {
         { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_15H_NB_F4) },
         { 0 }
 };
 
-static void __devinit tweak_runavg_range(struct pci_dev *pdev)
+static void tweak_runavg_range(struct pci_dev *pdev)
 {
         u32 val;
 
@@ -158,6 +158,16 @@ static void __devinit tweak_runavg_range(struct pci_dev *pdev)
                 REG_TDP_RUNNING_AVERAGE, val);
 }
 
+#ifdef CONFIG_PM
+static int fam15h_power_resume(struct pci_dev *pdev)
+{
+        tweak_runavg_range(pdev);
+        return 0;
+}
+#else
+#define fam15h_power_resume NULL
+#endif
+
 static void __devinit fam15h_power_init_data(struct pci_dev *f4,
                                              struct fam15h_power_data *data)
 {
@@ -256,6 +266,7 @@ static struct pci_driver fam15h_power_driver = {
         .id_table = fam15h_power_id_table,
         .probe = fam15h_power_probe,
         .remove = __devexit_p(fam15h_power_remove),
+        .resume = fam15h_power_resume,
 };
 
 module_pci_driver(fam15h_power_driver);
diff --git a/drivers/hwmon/ina2xx.c b/drivers/hwmon/ina2xx.c
index 7f3f4a385729..602148299f68 100644
--- a/drivers/hwmon/ina2xx.c
+++ b/drivers/hwmon/ina2xx.c
@@ -69,22 +69,6 @@ struct ina2xx_data {
         u16 regs[INA2XX_MAX_REGISTERS];
 };
 
-int ina2xx_read_word(struct i2c_client *client, int reg)
-{
-        int val = i2c_smbus_read_word_data(client, reg);
-        if (unlikely(val < 0)) {
-                dev_dbg(&client->dev,
-                        "Failed to read register: %d\n", reg);
-                return val;
-        }
-        return be16_to_cpu(val);
-}
-
-void ina2xx_write_word(struct i2c_client *client, int reg, int data)
-{
-        i2c_smbus_write_word_data(client, reg, cpu_to_be16(data));
-}
-
 static struct ina2xx_data *ina2xx_update_device(struct device *dev)
 {
         struct i2c_client *client = to_i2c_client(dev);
@@ -102,7 +86,7 @@ static struct ina2xx_data *ina2xx_update_device(struct device *dev)
 
                 /* Read all registers */
                 for (i = 0; i < data->registers; i++) {
-                        int rv = ina2xx_read_word(client, i);
+                        int rv = i2c_smbus_read_word_swapped(client, i);
                         if (rv < 0) {
                                 ret = ERR_PTR(rv);
                                 goto abort;
@@ -279,22 +263,26 @@ static int ina2xx_probe(struct i2c_client *client,
         switch (data->kind) {
         case ina219:
                 /* device configuration */
-                ina2xx_write_word(client, INA2XX_CONFIG, INA219_CONFIG_DEFAULT);
+                i2c_smbus_write_word_swapped(client, INA2XX_CONFIG,
+                                             INA219_CONFIG_DEFAULT);
 
                 /* set current LSB to 1mA, shunt is in uOhms */
                 /* (equation 13 in datasheet) */
-                ina2xx_write_word(client, INA2XX_CALIBRATION, 40960000 / shunt);
+                i2c_smbus_write_word_swapped(client, INA2XX_CALIBRATION,
+                                             40960000 / shunt);
                 dev_info(&client->dev,
                          "power monitor INA219 (Rshunt = %li uOhm)\n", shunt);
                 data->registers = INA219_REGISTERS;
                 break;
         case ina226:
                 /* device configuration */
-                ina2xx_write_word(client, INA2XX_CONFIG, INA226_CONFIG_DEFAULT);
+                i2c_smbus_write_word_swapped(client, INA2XX_CONFIG,
+                                             INA226_CONFIG_DEFAULT);
 
                 /* set current LSB to 1mA, shunt is in uOhms */
                 /* (equation 1 in datasheet)*/
-                ina2xx_write_word(client, INA2XX_CALIBRATION, 5120000 / shunt);
+                i2c_smbus_write_word_swapped(client, INA2XX_CALIBRATION,
+                                             5120000 / shunt);
                 dev_info(&client->dev,
                          "power monitor INA226 (Rshunt = %li uOhm)\n", shunt);
                 data->registers = INA226_REGISTERS;
diff --git a/drivers/hwmon/twl4030-madc-hwmon.c b/drivers/hwmon/twl4030-madc-hwmon.c
index 0018c7dd0097..1a174f0a3cde 100644
--- a/drivers/hwmon/twl4030-madc-hwmon.c
+++ b/drivers/hwmon/twl4030-madc-hwmon.c
@@ -44,12 +44,13 @@ static ssize_t madc_read(struct device *dev,
                          struct device_attribute *devattr, char *buf)
 {
         struct sensor_device_attribute *attr = to_sensor_dev_attr(devattr);
-        struct twl4030_madc_request req;
+        struct twl4030_madc_request req = {
+                .channels = 1 << attr->index,
+                .method = TWL4030_MADC_SW2,
+                .type = TWL4030_MADC_WAIT,
+        };
         long val;
 
-        req.channels = (1 << attr->index);
-        req.method = TWL4030_MADC_SW2;
-        req.func_cb = NULL;
         val = twl4030_madc_conversion(&req);
         if (val < 0)
                 return val;
diff --git a/drivers/hwmon/via-cputemp.c b/drivers/hwmon/via-cputemp.c
index ee4ebc198a94..2e56c6ce9fb6 100644
--- a/drivers/hwmon/via-cputemp.c
+++ b/drivers/hwmon/via-cputemp.c
@@ -328,6 +328,7 @@ static int __init via_cputemp_init(void)
         if (err)
                 goto exit;
 
+        get_online_cpus();
         for_each_online_cpu(i) {
                 struct cpuinfo_x86 *c = &cpu_data(i);
 
@@ -347,12 +348,14 @@ static int __init via_cputemp_init(void)
 
 #ifndef CONFIG_HOTPLUG_CPU
         if (list_empty(&pdev_list)) {
+                put_online_cpus();
                 err = -ENODEV;
                 goto exit_driver_unreg;
         }
 #endif
 
         register_hotcpu_notifier(&via_cputemp_cpu_notifier);
+        put_online_cpus();
         return 0;
 
 #ifndef CONFIG_HOTPLUG_CPU
@@ -367,6 +370,7 @@ static void __exit via_cputemp_exit(void)
 {
         struct pdev_entry *p, *n;
 
+        get_online_cpus();
         unregister_hotcpu_notifier(&via_cputemp_cpu_notifier);
         mutex_lock(&pdev_list_mutex);
         list_for_each_entry_safe(p, n, &pdev_list, list) {
@@ -375,6 +379,7 @@ static void __exit via_cputemp_exit(void)
                 kfree(p);
         }
         mutex_unlock(&pdev_list_mutex);
+        put_online_cpus();
         platform_driver_unregister(&via_cputemp_driver);
 }