diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 1f0f8213e2d5dde34a11e220d3fff44c3b70120b..1cb7c282a1fb63d4a1c6dd5da318fe58ff646155 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -504,6 +504,10 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream,
 	int err;
 
 	aaci_pcm_hw_free(substream);
+	if (aacirun->pcm_open) {
+		snd_ac97_pcm_close(aacirun->pcm);
+		aacirun->pcm_open = 0;
+	}
 
 	err = devdma_hw_alloc(NULL, substream,
 			      params_buffer_bytes(params));