driver core: Use attribute groups in struct device_type

Driver core: use attribute groups in struct device_type

Attribute groups are more flexible than attribute lists
(an attribute list can be represented by anonymous group)
so switch struct device_type to use them.

Also rework attribute creation for devices so that they all
cleaned up properly in case of errors.

Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Cc: Kay Sievers <kay.sievers@novell.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index 9d54fe13eb2e..3b64fdecd041 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -332,7 +332,7 @@ extern struct class_device *class_device_create(struct class *cls,
 extern void class_device_destroy(struct class *cls, dev_t devt);
 
 struct device_type {
-        struct device_attribute *attrs;
+        struct attribute_group **groups;
         int (*uevent)(struct device *dev, char **envp, int num_envp,
                       char *buffer, int buffer_size);
         void (*release)(struct device *dev);