diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
index 84cb568c3ad68f603e3780150b1cd335b8770a18..c54529320f0720560b7cc396a59b70f793fa11d8 100644
--- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c
+++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c
@@ -309,7 +309,7 @@ static int sst_byt_pcm_mmap(struct snd_pcm_substream *substream,
 	return snd_pcm_lib_default_mmap(substream, vma);
 }
 
-static struct snd_pcm_ops sst_byt_pcm_ops = {
+static const struct snd_pcm_ops sst_byt_pcm_ops = {
 	.open		= sst_byt_pcm_open,
 	.close		= sst_byt_pcm_close,
 	.ioctl		= snd_pcm_lib_ioctl,