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>
340 B
340 B