treewide: Add SPDX license identifier for more missed files

[linux.git] / drivers / block / null_blk_main.c

diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index d7ac09c092f2ac8a5caf8632dca569b38b9472a6..447d635c79a24eb1036a2b8037fdc4df7f3290b0 100644 (file)
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * Add configfs and memory store: Kyungchan Koh <[email protected]> and
  * Shaohua Li <[email protected]>