1 files changed, 3 insertions, 11 deletions

diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c
index d0f63fa54121..a74d8eade3e2 100644
--- a/sound/pci/lx6464es/lx6464es.c
+++ b/sound/pci/lx6464es/lx6464es.c
@@ -342,23 +342,18 @@ static int lx_pcm_hw_params(struct snd_pcm_substream *substream,
 			    struct snd_pcm_hw_params *hw_params, int is_capture)
 {
 	struct lx6464es *chip = snd_pcm_substream_chip(substream);
-	int err = 0;
 
 	dev_dbg(chip->card->dev, "->lx_pcm_hw_params\n");
 
 	mutex_lock(&chip->setup_mutex);
 
-	/* set dma buffer */
-	err = snd_pcm_lib_malloc_pages(substream,
-				       params_buffer_bytes(hw_params));
-
 	if (is_capture)
 		chip->capture_stream.stream = substream;
 	else
 		chip->playback_stream.stream = substream;
 
 	mutex_unlock(&chip->setup_mutex);
-	return err;
+	return 0;
 }
 
 static int lx_pcm_hw_params_playback(struct snd_pcm_substream *substream,
@@ -400,8 +395,6 @@ static int lx_pcm_hw_free(struct snd_pcm_substream *substream)
 		chip->hardware_running[is_capture] = 0;
 	}
 
-	err = snd_pcm_lib_free_pages(substream);
-
 	if (is_capture)
 		chip->capture_stream.stream = NULL;
 	else
@@ -845,9 +838,8 @@ static int lx_pcm_create(struct lx6464es *chip)
 	pcm->nonatomic = true;
 	strcpy(pcm->name, card_name);
 
-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      &chip->pci->dev,
-					      size, size);
+	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+				       &chip->pci->dev, size, size);
 
 	chip->pcm = pcm;
 	chip->capture_stream.is_capture = 1;