diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c
index 672bcd4c252bd3d17b3c1981be0e9b9ed5e53cc0..ecb057ff9fbb66d12c034ee44d2efba2d0577f0d 100644
--- a/sound/soc/sh/migor.c
+++ b/sound/soc/sh/migor.c
@@ -98,7 +98,7 @@ static int migor_hw_free(struct snd_pcm_substream *substream)
 	return 0;
 }
 
-static struct snd_soc_ops migor_dai_ops = {
+static const struct snd_soc_ops migor_dai_ops = {
 	.hw_params = migor_hw_params,
 	.hw_free = migor_hw_free,
 };