1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/s390/cio/ccwgroup.c b/drivers/s390/cio/ccwgroup.c
index 5baa517c3b66..b3e2c16caa41 100644
--- a/drivers/s390/cio/ccwgroup.c
+++ b/drivers/s390/cio/ccwgroup.c
@@ -35,8 +35,8 @@ ccwgroup_bus_match (struct device * dev, struct device_driver * drv)
         struct ccwgroup_device *gdev;
         struct ccwgroup_driver *gdrv;
 
-        gdev = container_of(dev, struct ccwgroup_device, dev);
-        gdrv = container_of(drv, struct ccwgroup_driver, driver);
+        gdev = to_ccwgroupdev(dev);
+        gdrv = to_ccwgroupdrv(drv);
 
         if (gdev->creator_id == gdrv->driver_id)
                 return 1;