IB: convert struct class_device to struct device

[net-next-2.6.git] / drivers / infiniband / core / sysfs.c

diff --git a/drivers/infiniband/core/sysfs.c b/drivers/infiniband/core/sysfs.c
index c864ef70fdf9633db07e00723aeceb47bd0cba4a..95756551cf7c94bb9c6679168c1a6a19d2381082 100644 (file)
--- a/drivers/infiniband/core/sysfs.c
+++ b/drivers/infiniband/core/sysfs.c
@@ -427,17 +427,17 @@ static struct kobj_type port_type = {
        .default_attrs = port_default_attrs
 };
 
-static void ib_device_release(struct class_device *cdev)
+static void ib_device_release(struct device *device)
 {
-       struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+       struct ib_device *dev = container_of(device, struct ib_device, dev);
 
        kfree(dev);
 }
 
-static int ib_device_uevent(struct class_device *cdev,
+static int ib_device_uevent(struct device *device,
                            struct kobj_uevent_env *env)
 {
-       struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+       struct ib_device *dev = container_of(device, struct ib_device, dev);
 
        if (add_uevent_var(env, "NAME=%s", dev->name))
                return -ENOMEM;
@@ -567,9 +567,10 @@ err_put:
        return ret;
 }
 
-static ssize_t show_node_type(struct class_device *cdev, char *buf)
+static ssize_t show_node_type(struct device *device,
+                             struct device_attribute *attr, char *buf)
 {
-       struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+       struct ib_device *dev = container_of(device, struct ib_device, dev);
 
        if (!ibdev_is_alive(dev))
                return -ENODEV;
@@ -583,9 +584,10 @@ static ssize_t show_node_type(struct class_device *cdev, char *buf)
        }
 }
 
-static ssize_t show_sys_image_guid(struct class_device *cdev, char *buf)
+static ssize_t show_sys_image_guid(struct device *device,
+                                  struct device_attribute *dev_attr, char *buf)
 {
-       struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+       struct ib_device *dev = container_of(device, struct ib_device, dev);
        struct ib_device_attr attr;
        ssize_t ret;
 
@@ -603,9 +605,10 @@ static ssize_t show_sys_image_guid(struct class_device *cdev, char *buf)
                       be16_to_cpu(((__be16 *) &attr.sys_image_guid)[3]));
 }
 
-static ssize_t show_node_guid(struct class_device *cdev, char *buf)
+static ssize_t show_node_guid(struct device *device,
+                             struct device_attribute *attr, char *buf)
 {
-       struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+       struct ib_device *dev = container_of(device, struct ib_device, dev);
 
        if (!ibdev_is_alive(dev))
                return -ENODEV;
@@ -617,17 +620,19 @@ static ssize_t show_node_guid(struct class_device *cdev, char *buf)
                       be16_to_cpu(((__be16 *) &dev->node_guid)[3]));
 }
 
-static ssize_t show_node_desc(struct class_device *cdev, char *buf)
+static ssize_t show_node_desc(struct device *device,
+                             struct device_attribute *attr, char *buf)
 {
-       struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+       struct ib_device *dev = container_of(device, struct ib_device, dev);
 
        return sprintf(buf, "%.64s\n", dev->node_desc);
 }
 
-static ssize_t set_node_desc(struct class_device *cdev, const char *buf,
-                             size_t count)
+static ssize_t set_node_desc(struct device *device,
+                            struct device_attribute *attr,
+                            const char *buf, size_t count)
 {
-       struct ib_device *dev = container_of(cdev, struct ib_device, class_dev);
+       struct ib_device *dev = container_of(device, struct ib_device, dev);
        struct ib_device_modify desc = {};
        int ret;
 
@@ -642,52 +647,53 @@ static ssize_t set_node_desc(struct class_device *cdev, const char *buf,
        return count;
 }
 
-static CLASS_DEVICE_ATTR(node_type, S_IRUGO, show_node_type, NULL);
-static CLASS_DEVICE_ATTR(sys_image_guid, S_IRUGO, show_sys_image_guid, NULL);
-static CLASS_DEVICE_ATTR(node_guid, S_IRUGO, show_node_guid, NULL);
-static CLASS_DEVICE_ATTR(node_desc, S_IRUGO | S_IWUSR, show_node_desc,
-                        set_node_desc);
-
-static struct class_device_attribute *ib_class_attributes[] = {
-       &class_device_attr_node_type,
-       &class_device_attr_sys_image_guid,
-       &class_device_attr_node_guid,
-       &class_device_attr_node_desc
+static DEVICE_ATTR(node_type, S_IRUGO, show_node_type, NULL);
+static DEVICE_ATTR(sys_image_guid, S_IRUGO, show_sys_image_guid, NULL);
+static DEVICE_ATTR(node_guid, S_IRUGO, show_node_guid, NULL);
+static DEVICE_ATTR(node_desc, S_IRUGO | S_IWUSR, show_node_desc, set_node_desc);
+
+static struct device_attribute *ib_class_attributes[] = {
+       &dev_attr_node_type,
+       &dev_attr_sys_image_guid,
+       &dev_attr_node_guid,
+       &dev_attr_node_desc
 };
 
 static struct class ib_class = {
        .name    = "infiniband",
-       .release = ib_device_release,
-       .uevent = ib_device_uevent,
+       .dev_release = ib_device_release,
+       .dev_uevent = ib_device_uevent,
 };
 
 int ib_device_register_sysfs(struct ib_device *device)
 {
-       struct class_device *class_dev = &device->class_dev;
+       struct device *class_dev = &device->dev;
        int ret;
        int i;
 
        class_dev->class      = &ib_class;
-       class_dev->class_data = device;
-       class_dev->dev        = device->dma_device;
-       strlcpy(class_dev->class_id, device->name, BUS_ID_SIZE);
+       class_dev->driver_data = device;
+       class_dev->parent     = device->dma_device;
+       strlcpy(class_dev->bus_id, device->name, BUS_ID_SIZE);
 
        INIT_LIST_HEAD(&device->port_list);
 
-       ret = class_device_register(class_dev);
+       ret = device_register(class_dev);
        if (ret)
                goto err;
 
        for (i = 0; i < ARRAY_SIZE(ib_class_attributes); ++i) {
-               ret = class_device_create_file(class_dev, ib_class_attributes[i]);
+               ret = device_create_file(class_dev, ib_class_attributes[i]);
                if (ret)
                        goto err_unregister;
        }
 
        device->ports_parent = kobject_create_and_add("ports",
                                        kobject_get(&class_dev->kobj));
-       if (!device->ports_parent)
+       if (!device->ports_parent) {
+               ret = -ENOMEM;
                goto err_put;
+       }
 
        if (device->node_type == RDMA_NODE_IB_SWITCH) {
                ret = add_port(device, 0);
@@ -721,7 +727,7 @@ err_put:
        kobject_put(&class_dev->kobj);
 
 err_unregister:
-       class_device_unregister(class_dev);
+       device_unregister(class_dev);
 
 err:
        return ret;
@@ -742,7 +748,7 @@ void ib_device_unregister_sysfs(struct ib_device *device)
        }
 
        kobject_put(device->ports_parent);
-       class_device_unregister(&device->class_dev);
+       device_unregister(&device->dev);
 }
 
 int ib_sysfs_setup(void)