From: Sebastian Ott <sebott@linux.vnet.ibm.com>

If io_subchannel_initialize_dev fails it will release the only
reference to the ccw device therefore the caller should not
kfree this device since this is done in the release function.

Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
---

 drivers/s390/cio/device.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

Index: quilt-2.6/drivers/s390/cio/device.c
===================================================================
--- quilt-2.6.orig/drivers/s390/cio/device.c
+++ quilt-2.6/drivers/s390/cio/device.c
@@ -772,10 +772,8 @@ static struct ccw_device * io_subchannel
 	cdev = io_subchannel_allocate_dev(sch);
 	if (!IS_ERR(cdev)) {
 		ret = io_subchannel_initialize_dev(sch, cdev);
-		if (ret) {
-			kfree(cdev);
+		if (ret)
 			cdev = ERR_PTR(ret);
-		}
 	}
 	return cdev;
 }

-- 
blue skies,
   Martin.

"Reality continues to ruin my life." - Calvin.