--- a/sound/soc/pxa/pxa2xx-pcm.c	2016-01-11 00:01:32.000000000 +0100
+++ b/sound/soc/pxa/pxa2xx-pcm.c	2016-04-20 23:07:02.000000000 +0200
@@ -117,3 +117,4 @@
 MODULE_AUTHOR("Nicolas Pitre");
 MODULE_DESCRIPTION("Intel PXA2xx PCM DMA module");
 MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:pxa-pcm-audio");