[S390] Use dev->groups for adding/removing the subchannel attribute group.
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Greg KH <greg@kroah.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 71fe380..3464c5b 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -195,4 +195,5 @@
extern struct work_struct slow_path_work;
int subchannel_add_files (struct device *);
+extern struct attribute_group *subch_attr_groups[];
#endif