class: rename "devices" to "class_devices" in internal class structure
Greg Kroah-Hartman [Wed, 28 May 2008 16:28:39 +0000 (09:28 -0700)]
This renames the struct class "devices" field to be "class_devices" to
make things easier when struct bus_type and struct class merge in the
future.  It also makes grepping for fields easier as well.

Based on an idea from Kay.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/base/base.h
drivers/base/class.c
drivers/base/core.c

index 0ec372a..586c4ca 100644 (file)
@@ -42,7 +42,7 @@ struct driver_private {
  *
  * @subsys - the struct kset that defines this class.  This is the main kobject
  * @children - list of class_devices associated with this class
- * @devices - list of devices associated with this class
+ * @class_devices - list of devices associated with this class
  * @interfaces - list of class_interfaces associated with this class
  * @class_dirs -
  * @sem - semaphore to protect the children, devices, and interfaces lists.
@@ -55,7 +55,7 @@ struct driver_private {
  */
 struct class_private {
        struct kset subsys;
-       struct list_head devices;
+       struct list_head class_devices;
        struct list_head interfaces;
        struct kset class_dirs;
        struct semaphore sem;
index 06f09c9..9947560 100644 (file)
@@ -143,7 +143,7 @@ int class_register(struct class *cls)
        cp = kzalloc(sizeof(*cp), GFP_KERNEL);
        if (!cp)
                return -ENOMEM;
-       INIT_LIST_HEAD(&cp->devices);
+       INIT_LIST_HEAD(&cp->class_devices);
        INIT_LIST_HEAD(&cp->interfaces);
        kset_init(&cp->class_dirs);
        init_MUTEX(&cp->sem);
@@ -290,7 +290,7 @@ int class_for_each_device(struct class *class, struct device *start,
        if (!class)
                return -EINVAL;
        down(&class->p->sem);
-       list_for_each_entry(dev, &class->p->devices, node) {
+       list_for_each_entry(dev, &class->p->class_devices, node) {
                if (start) {
                        if (start == dev)
                                start = NULL;
@@ -340,7 +340,7 @@ struct device *class_find_device(struct class *class, struct device *start,
                return NULL;
 
        down(&class->p->sem);
-       list_for_each_entry(dev, &class->p->devices, node) {
+       list_for_each_entry(dev, &class->p->class_devices, node) {
                if (start) {
                        if (start == dev)
                                start = NULL;
@@ -374,7 +374,7 @@ int class_interface_register(struct class_interface *class_intf)
        down(&parent->p->sem);
        list_add_tail(&class_intf->node, &parent->p->interfaces);
        if (class_intf->add_dev) {
-               list_for_each_entry(dev, &parent->p->devices, node)
+               list_for_each_entry(dev, &parent->p->class_devices, node)
                        class_intf->add_dev(dev, class_intf);
        }
        up(&parent->p->sem);
@@ -393,7 +393,7 @@ void class_interface_unregister(struct class_interface *class_intf)
        down(&parent->p->sem);
        list_del_init(&class_intf->node);
        if (class_intf->remove_dev) {
-               list_for_each_entry(dev, &parent->p->devices, node)
+               list_for_each_entry(dev, &parent->p->class_devices, node)
                        class_intf->remove_dev(dev, class_intf);
        }
        up(&parent->p->sem);
index 64c150b..52d1e71 100644 (file)
@@ -906,7 +906,7 @@ int device_add(struct device *dev)
        if (dev->class) {
                down(&dev->class->p->sem);
                /* tie the class to the device */
-               list_add_tail(&dev->node, &dev->class->p->devices);
+               list_add_tail(&dev->node, &dev->class->p->class_devices);
 
                /* notify any interfaces that the device is here */
                list_for_each_entry(class_intf, &dev->class->p->interfaces,