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

[linux-block.git] / include / linux / gpio_keys.h

diff --git a/include/linux/gpio_keys.h b/include/linux/gpio_keys.h
index 0b71024c082c37f817b4b0303a826abaa796fc95..d06bf77400f16ae861b938696dae9f2b93d797f9 100644 (file)
--- a/include/linux/gpio_keys.h
+++ b/include/linux/gpio_keys.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0 */
 #ifndef _GPIO_KEYS_H
 #define _GPIO_KEYS_H