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Diffstat (limited to 'drivers/xen/xen-pciback/xenbus.c')
-rw-r--r--drivers/xen/xen-pciback/xenbus.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/xen/xen-pciback/xenbus.c b/drivers/xen/xen-pciback/xenbus.c
index 3814b44bf1f7..581c4e1a8b82 100644
--- a/drivers/xen/xen-pciback/xenbus.c
+++ b/drivers/xen/xen-pciback/xenbus.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* PCI Backend Xenbus Setup - handles setup with frontend and xend
*