driver core: Introduce default attribute groups.
This is lot like default attributes for devices (and indeed,
a lot of the code is lifted from there).
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/include/linux/device.h b/include/linux/device.h
index 3f24bf4..d974dda 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -129,6 +129,7 @@
void (*shutdown) (struct device * dev);
int (*suspend) (struct device * dev, pm_message_t state);
int (*resume) (struct device * dev);
+ struct attribute_group **groups;
};