1 files changed, 1 insertions, 0 deletions

diff --git a/include/linux/device.h b/include/linux/device.h
index b3646462d6dc..994d3ebd53f4 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -344,6 +344,7 @@ struct device {
         struct list_head        node;
         struct class            *class;         /* optional*/
         dev_t                   devt;           /* dev_t, creates the sysfs "dev" */
+        struct attribute_group  **groups;       /* optional groups */
 
         void    (*release)(struct device * dev);
 };