ChangeSet 1.1376, 2003/07/03 17:43:49-07:00, greg@kroah.com
[PATCH] driver core: added class_device_rename()
Based on a patch written by Dan Aloni <da-x@gmx.net>
drivers/base/class.c | 18 ++++++++++++++++++
include/linux/device.h | 2 ++
2 files changed, 20 insertions(+)
diff -Nru a/drivers/base/class.c b/drivers/base/class.c
--- a/drivers/base/class.c Thu Jul 3 18:15:38 2003
+++ b/drivers/base/class.c Thu Jul 3 18:15:38 2003
@@ -339,6 +339,24 @@
class_device_put(class_dev);
}
+int class_device_rename(struct class_device *class_dev, char *new_name)
+{
+ class_dev = class_device_get(class_dev);
+ if (!class_dev)
+ return -EINVAL;
+
+ pr_debug("CLASS: renaming '%s' to '%s'\n", class_dev->class_id,
+ new_name);
+
+ strlcpy(class_dev->class_id, new_name, KOBJ_NAME_LEN);
+
+ kobject_rename(&class_dev->kobj, new_name);
+
+ class_device_put(class_dev);
+
+ return 0;
+}
+
struct class_device * class_device_get(struct class_device *class_dev)
{
if (class_dev)
diff -Nru a/include/linux/device.h b/include/linux/device.h
--- a/include/linux/device.h Thu Jul 3 18:15:38 2003
+++ b/include/linux/device.h Thu Jul 3 18:15:38 2003
@@ -216,6 +216,8 @@
extern int class_device_add(struct class_device *);
extern void class_device_del(struct class_device *);
+extern int class_device_rename(struct class_device *, char *);
+
extern struct class_device * class_device_get(struct class_device *);
extern void class_device_put(struct class_device *);
-
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