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-rw-r--r--drivers/s390/char/hmcdrv_cache.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/s390/char/hmcdrv_cache.c b/drivers/s390/char/hmcdrv_cache.c
index 4cda5ada143a..1f5bdb237862 100644
--- a/drivers/s390/char/hmcdrv_cache.c
+++ b/drivers/s390/char/hmcdrv_cache.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* SE/HMC Drive (Read) Cache Functions
*
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