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-rw-r--r--drivers/watchdog/riowd.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/watchdog/riowd.c b/drivers/watchdog/riowd.c
index f7f7a7a62022..41a2a11535a6 100644
--- a/drivers/watchdog/riowd.c
+++ b/drivers/watchdog/riowd.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* riowd.c - driver for hw watchdog inside Super I/O of RIO
*
* Copyright (C) 2001, 2008 David S. Miller (davem@davemloft.net)