1 files changed, 36 insertions, 4 deletions

diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index e565193650c7..516108779f60 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -1,12 +1,12 @@
 /*
  *  drivers/s390/cio/css.c
  *  driver for channel subsystem
- *   $Revision: 1.93 $
+ *   $Revision: 1.96 $
  *
  *    Copyright (C) 2002 IBM Deutschland Entwicklung GmbH,
  *                       IBM Corporation
  *    Author(s): Arnd Bergmann (arndb@de.ibm.com)
- *               Cornelia Huck (cohuck@de.ibm.com)
+ *               Cornelia Huck (cornelia.huck@de.ibm.com)
  */
 #include <linux/module.h>
 #include <linux/init.h>
@@ -542,9 +542,41 @@ css_bus_match (struct device *dev, struct device_driver *drv)
         return 0;
 }
 
+static int
+css_probe (struct device *dev)
+{
+        struct subchannel *sch;
+
+        sch = to_subchannel(dev);
+        sch->driver = container_of (dev->driver, struct css_driver, drv);
+        return (sch->driver->probe ? sch->driver->probe(sch) : 0);
+}
+
+static int
+css_remove (struct device *dev)
+{
+        struct subchannel *sch;
+
+        sch = to_subchannel(dev);
+        return (sch->driver->remove ? sch->driver->remove(sch) : 0);
+}
+
+static void
+css_shutdown (struct device *dev)
+{
+        struct subchannel *sch;
+
+        sch = to_subchannel(dev);
+        if (sch->driver->shutdown)
+                sch->driver->shutdown(sch);
+}
+
 struct bus_type css_bus_type = {
-        .name  = "css",
-        .match = &css_bus_match,
+        .name     = "css",
+        .match    = css_bus_match,
+        .probe    = css_probe,
+        .remove   = css_remove,
+        .shutdown = css_shutdown,
 };
 
 subsys_initcall(init_channel_subsystem);