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path: root/drivers/xen/xenbus/xenbus_client.c
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Diffstat (limited to 'drivers/xen/xenbus/xenbus_client.c')
-rw-r--r--drivers/xen/xenbus/xenbus_client.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/xen/xenbus/xenbus_client.c b/drivers/xen/xenbus/xenbus_client.c
index 0cd728961fce..e8bed1cb76ba 100644
--- a/drivers/xen/xenbus/xenbus_client.c
+++ b/drivers/xen/xenbus/xenbus_client.c
@@ -542,8 +542,7 @@ static int __xenbus_map_ring(struct xenbus_device *dev,
}
}
- if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, info->unmap, j))
- BUG();
+ BUG_ON(HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, info->unmap, j));
*leaked = false;
for (i = 0; i < j; i++) {
@@ -581,8 +580,7 @@ static int xenbus_unmap_ring(struct xenbus_device *dev, grant_handle_t *handles,
gnttab_set_unmap_op(&unmap[i], vaddrs[i],
GNTMAP_host_map, handles[i]);
- if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i))
- BUG();
+ BUG_ON(HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i));
err = GNTST_okay;
for (i = 0; i < nr_handles; i++) {
@@ -778,8 +776,7 @@ static int xenbus_unmap_ring_pv(struct xenbus_device *dev, void *vaddr)
unmap[i].handle = node->handles[i];
}
- if (HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i))
- BUG();
+ BUG_ON(HYPERVISOR_grant_table_op(GNTTABOP_unmap_grant_ref, unmap, i));
err = GNTST_okay;
leaked = false;