idr: Change documentation license

This documentation was inadvertently released under the CC-BY-SA-4.0
license.  It was intended to be released under GPL-2.0 or later.

Signed-off-by: Matthew Wilcox <willy@infradead.org>

diff --git a/Documentation/core-api/idr.rst b/Documentation/core-api/idr.rst
index d351e880a2f6cf156f41a5ee4a3e330dfb7a6f0f..a2738050c4f00834283789416cf1b1b0921bc88e 100644 (file)
--- a/Documentation/core-api/idr.rst
+++ b/Documentation/core-api/idr.rst
@@ -1,4 +1,4 @@
-.. SPDX-License-Identifier: CC-BY-SA-4.0
+.. SPDX-License-Identifier: GPL-2.0+
 
 =============
 ID Allocation