[PATCH 3/3] btrfs: add SPDX header to Kconfig

[David Sterba]

Signed-off-by: David Sterba <dsterba@xxxxxxxx>
---
 fs/btrfs/Kconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs/btrfs/Kconfig b/fs/btrfs/Kconfig
index 167e5dc7eadd..23537bc8c827 100644
--- a/fs/btrfs/Kconfig
+++ b/fs/btrfs/Kconfig
@@ -1,3 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0
+
 config BTRFS_FS
 	tristate "Btrfs filesystem support"
 	select LIBCRC32C
-- 
2.16.2