License cleanup: add SPDX GPL-2.0 license identifier to files with no license

[linux-2.6-block.git] / drivers / gpio / Makefile

diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index aeb70e9de6f2192fc678a279b59483bd9aa0eb17..8a2dfba3b2310ef2e25c0a1086a12c60a53ecda2 100644 (file)
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
 # generic gpio support: platform drivers, dedicated expander chips, etc
 
 ccflags-$(CONFIG_DEBUG_GPIO)   += -DDEBUG