treewide: Add SPDX license identifier for more missed files
[linux-2.6-block.git] / drivers / acpi / custom_method.c
index aa972dc5cb7e03094698bd44a21bf5f5657088d3..b2ef4c2ec955d5c737a69aac1cde444dcd351caf 100644 (file)
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * custom_method.c - debugfs interface for customizing ACPI control method
  */