Docs/sound/index: Add missing SPDX License Identifier

Add missing SPDX License Identifier for sound documentation index file.

Signed-off-by: SeongJae Park <sj@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20230122213650.187710-9-sj@kernel.org
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
SeongJae Park 2023-01-22 21:36:50 +00:00 committed by Jonathan Corbet
parent 4f46ae9f3a
commit 1c7b394a56

View File

@ -1,3 +1,5 @@
.. SPDX-License-Identifier: GPL-2.0
============================= =============================
Sound Subsystem Documentation Sound Subsystem Documentation
============================= =============================