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-rw-r--r--sound/pci/hda/hda_sysfs.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_sysfs.c b/sound/pci/hda/hda_sysfs.c
index c154b19a0c45..fcc34417cbce 100644
--- a/sound/pci/hda/hda_sysfs.c
+++ b/sound/pci/hda/hda_sysfs.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* sysfs interface for HD-audio codec
*