audio: add driver registry

Add registry for audio drivers, using the existing audio_driver struct.
Make all drivers register themself.  The old list of audio_driver struct
pointers is now a list of audio driver names, specifying the priority
(aka probe order) in case no driver is explicitly asked for.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id: 20180306074053.22856-2-kraxel@redhat.com

1 files changed, 1 insertions, 1 deletions

diff --git a/scripts/create_config b/scripts/create_config
index 603b826886..d727e5e36e 100755
--- a/scripts/create_config
+++ b/scripts/create_config
@@ -36,7 +36,7 @@ case $line in
     drivers=${line#*=}
     echo "#define CONFIG_AUDIO_DRIVERS \\"
     for drv in $drivers; do
-      echo "    &${drv}_audio_driver,\\"
+      echo "    \"${drv}\",\\"
     done
     echo ""
     ;;