The input volume/switch elements are missing in Cxt5047 test model.
Also the patch includes some code clean ups.
Signed-off-by: NMarc Boucher <marc@linuxant.com>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
Signed-off-by: NJaroslav Kysela <perex@perex.cz>