libata: disable pdev on all suspend events

[powerpc.git] / drivers / hwmon / sis5595.c

diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c
index 063f71c..3f40026 100644 (file)
--- a/drivers/hwmon/sis5595.c
+++ b/drivers/hwmon/sis5595.c
@@ -61,6 +61,7 @@
 #include <linux/init.h>
 #include <linux/jiffies.h>
 #include <linux/mutex.h>
+#include <linux/sysfs.h>
 #include <asm/io.h>
 
 
@@ -161,10 +162,8 @@ static inline u8 DIV_TO_REG(int val)
 }
 #define DIV_FROM_REG(val) (1 << (val))
 
-/* For the SIS5595, we need to keep some data in memory. That
-   data is pointed to by sis5595_list[NR]->data. The structure itself is
-   dynamically allocated, at the time when the new sis5595 client is
-   allocated. */
+/* For each registered chip, we need to keep some data in memory.
+   The structure is dynamically allocated. */
 struct sis5595_data {
        struct i2c_client client;
        struct class_device *class_dev;
@@ -200,6 +199,7 @@ static void sis5595_init_client(struct i2c_client *client);
 
 static struct i2c_driver sis5595_driver = {
        .driver = {
+               .owner  = THIS_MODULE,
                .name   = "sis5595",
        },
        .attach_adapter = sis5595_detect,
@@ -472,6 +472,50 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch
        return sprintf(buf, "%d\n", data->alarms);
 }
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
+
+static struct attribute *sis5595_attributes[] = {
+       &dev_attr_in0_input.attr,
+       &dev_attr_in0_min.attr,
+       &dev_attr_in0_max.attr,
+       &dev_attr_in1_input.attr,
+       &dev_attr_in1_min.attr,
+       &dev_attr_in1_max.attr,
+       &dev_attr_in2_input.attr,
+       &dev_attr_in2_min.attr,
+       &dev_attr_in2_max.attr,
+       &dev_attr_in3_input.attr,
+       &dev_attr_in3_min.attr,
+       &dev_attr_in3_max.attr,
+
+       &dev_attr_fan1_input.attr,
+       &dev_attr_fan1_min.attr,
+       &dev_attr_fan1_div.attr,
+       &dev_attr_fan2_input.attr,
+       &dev_attr_fan2_min.attr,
+       &dev_attr_fan2_div.attr,
+
+       &dev_attr_alarms.attr,
+       NULL
+};
+
+static const struct attribute_group sis5595_group = {
+       .attrs = sis5595_attributes,
+};
+
+static struct attribute *sis5595_attributes_opt[] = {
+       &dev_attr_in4_input.attr,
+       &dev_attr_in4_min.attr,
+       &dev_attr_in4_max.attr,
+
+       &dev_attr_temp1_input.attr,
+       &dev_attr_temp1_max.attr,
+       &dev_attr_temp1_max_hyst.attr,
+       NULL
+};
+
+static const struct attribute_group sis5595_group_opt = {
+       .attrs = sis5595_attributes_opt,
+};
  
 /* This is called when the module is loaded */
 static int sis5595_detect(struct i2c_adapter *adapter)
@@ -565,43 +609,37 @@ static int sis5595_detect(struct i2c_adapter *adapter)
        }
 
        /* Register sysfs hooks */
+       if ((err = sysfs_create_group(&new_client->dev.kobj, &sis5595_group)))
+               goto exit_detach;
+       if (data->maxins == 4) {
+               if ((err = device_create_file(&new_client->dev,
+                                             &dev_attr_in4_input))
+                || (err = device_create_file(&new_client->dev,
+                                             &dev_attr_in4_min))
+                || (err = device_create_file(&new_client->dev,
+                                             &dev_attr_in4_max)))
+                       goto exit_remove_files;
+       } else {
+               if ((err = device_create_file(&new_client->dev,
+                                             &dev_attr_temp1_input))
+                || (err = device_create_file(&new_client->dev,
+                                             &dev_attr_temp1_max))
+                || (err = device_create_file(&new_client->dev,
+                                             &dev_attr_temp1_max_hyst)))
+                       goto exit_remove_files;
+       }
+
        data->class_dev = hwmon_device_register(&new_client->dev);
        if (IS_ERR(data->class_dev)) {
                err = PTR_ERR(data->class_dev);
-               goto exit_detach;
+               goto exit_remove_files;
        }
 
-       device_create_file(&new_client->dev, &dev_attr_in0_input);
-       device_create_file(&new_client->dev, &dev_attr_in0_min);
-       device_create_file(&new_client->dev, &dev_attr_in0_max);
-       device_create_file(&new_client->dev, &dev_attr_in1_input);
-       device_create_file(&new_client->dev, &dev_attr_in1_min);
-       device_create_file(&new_client->dev, &dev_attr_in1_max);
-       device_create_file(&new_client->dev, &dev_attr_in2_input);
-       device_create_file(&new_client->dev, &dev_attr_in2_min);
-       device_create_file(&new_client->dev, &dev_attr_in2_max);
-       device_create_file(&new_client->dev, &dev_attr_in3_input);
-       device_create_file(&new_client->dev, &dev_attr_in3_min);
-       device_create_file(&new_client->dev, &dev_attr_in3_max);
-       if (data->maxins == 4) {
-               device_create_file(&new_client->dev, &dev_attr_in4_input);
-               device_create_file(&new_client->dev, &dev_attr_in4_min);
-               device_create_file(&new_client->dev, &dev_attr_in4_max);
-       }
-       device_create_file(&new_client->dev, &dev_attr_fan1_input);
-       device_create_file(&new_client->dev, &dev_attr_fan1_min);
-       device_create_file(&new_client->dev, &dev_attr_fan1_div);
-       device_create_file(&new_client->dev, &dev_attr_fan2_input);
-       device_create_file(&new_client->dev, &dev_attr_fan2_min);
-       device_create_file(&new_client->dev, &dev_attr_fan2_div);
-       device_create_file(&new_client->dev, &dev_attr_alarms);
-       if (data->maxins == 3) {
-               device_create_file(&new_client->dev, &dev_attr_temp1_input);
-               device_create_file(&new_client->dev, &dev_attr_temp1_max);
-               device_create_file(&new_client->dev, &dev_attr_temp1_max_hyst);
-       }
        return 0;
 
+exit_remove_files:
+       sysfs_remove_group(&new_client->dev.kobj, &sis5595_group);
+       sysfs_remove_group(&new_client->dev.kobj, &sis5595_group_opt);
 exit_detach:
        i2c_detach_client(new_client);
 exit_free:
@@ -618,6 +656,8 @@ static int sis5595_detach_client(struct i2c_client *client)
        int err;
 
        hwmon_device_unregister(data->class_dev);
+       sysfs_remove_group(&client->dev.kobj, &sis5595_group);
+       sysfs_remove_group(&client->dev.kobj, &sis5595_group_opt);
 
        if ((err = i2c_detach_client(client)))
                return err;