commit 613c4e0459603cc04384723b08fd62103b5eaaaf
author Stefan Raspl <raspl@linux.vnet.ibm.com> Thu Jun 12 14:24:45 2014 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> Mon Jun 16 10:31:58 2014 +0200
tree 2491ffc5c5146751db72caccc3223f4926578292
parent b9c9a33b765b0dd9279a99fcbb63f54950655e77

qdio: Keep device-specific dbf entries

Keep the per-device dbf entries until module is removed, with
proper error checking for debug feature setup.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Reviewed-by: Steffen Maier <maier@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

drivers/s390/cio/qdio_debug.h

diff --git a/drivers/s390/cio/qdio_debug.h b/drivers/s390/cio/qdio_debug.h
index dfac9bf..f33ce85 100644
--- a/drivers/s390/cio/qdio_debug.h
+++ b/drivers/s390/cio/qdio_debug.h
@@ -75,7 +75,7 @@
 	}
 }
 
-void qdio_allocate_dbf(struct qdio_initialize *init_data,
+int qdio_allocate_dbf(struct qdio_initialize *init_data,
 		       struct qdio_irq *irq_ptr);
 void qdio_setup_debug_entries(struct qdio_irq *irq_ptr,
 			      struct ccw_device *cdev);