1 files changed, 8 insertions, 6 deletions

diff --git a/arch/arm/kernel/ecard.c b/arch/arm/kernel/ecard.c
index 96fd91926c9b..74ea29c3205e 100644
--- a/arch/arm/kernel/ecard.c
+++ b/arch/arm/kernel/ecard.c
@@ -1147,9 +1147,11 @@ static void ecard_drv_shutdown(struct device *dev)
         struct ecard_driver *drv = ECARD_DRV(dev->driver);
         struct ecard_request req;
 
-        if (drv->shutdown)
-                drv->shutdown(ec);
-        ecard_release(ec);
+        if (dev->driver) {
+                if (drv->shutdown)
+                        drv->shutdown(ec);
+                ecard_release(ec);
+        }
 
         /*
          * If this card has a loader, call the reset handler.
@@ -1164,9 +1166,6 @@ static void ecard_drv_shutdown(struct device *dev)
 int ecard_register_driver(struct ecard_driver *drv)
 {
         drv->drv.bus = &ecard_bus_type;
-        drv->drv.probe = ecard_drv_probe;
-        drv->drv.remove = ecard_drv_remove;
-        drv->drv.shutdown = ecard_drv_shutdown;
 
         return driver_register(&drv->drv);
 }
@@ -1195,6 +1194,9 @@ struct bus_type ecard_bus_type = {
         .name           = "ecard",
         .dev_attrs      = ecard_dev_attrs,
         .match          = ecard_match,
+        .probe          = ecard_drv_probe,
+        .remove         = ecard_drv_remove,
+        .shutdown       = ecard_drv_shutdown,
 };
 
 static int ecard_bus_init(void)