[PATCH v2 5/8] Docs/input/index: Add missing SPDX License Identifier

[SeongJae Park]

Add missing SPDX License Identifier for input documentation index file.

Signed-off-by: SeongJae Park <sj@xxxxxxxxxx>
---
 Documentation/input/index.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/input/index.rst b/Documentation/input/index.rst
index 35581cd18e91..d60bf9cfe005 100644
--- a/Documentation/input/index.rst
+++ b/Documentation/input/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ===================
 Input Documentation
 ===================
-- 
2.25.1