3 files changed, 8 insertions, 14 deletions

diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c
index 68db7dec90b3..11ce3c4589fa 100644
--- a/sound/pci/cs5535audio/cs5535audio.c
+++ b/sound/pci/cs5535audio/cs5535audio.c
@@ -138,7 +138,7 @@ static int snd_cs5535audio_mixer(struct cs5535audio *cs5535au)
 	struct snd_ac97_bus *pbus;
 	struct snd_ac97_template ac97;
 	int err;
-	static struct snd_ac97_bus_ops ops = {
+	static const struct snd_ac97_bus_ops ops = {
 		.write = snd_cs5535audio_ac97_codec_write,
 		.read = snd_cs5535audio_ac97_codec_read,
 	};
@@ -237,7 +237,6 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id)
 
 static int snd_cs5535audio_free(struct cs5535audio *cs5535au)
 {
-	synchronize_irq(cs5535au->irq);
 	pci_set_power_state(cs5535au->pci, PCI_D3hot);
 
 	if (cs5535au->irq >= 0)
@@ -262,7 +261,7 @@ static int snd_cs5535audio_create(struct snd_card *card,
 	struct cs5535audio *cs5535au;
 
 	int err;
-	static struct snd_device_ops ops = {
+	static const struct snd_device_ops ops = {
 		.dev_free =	snd_cs5535audio_dev_free,
 	};
 
@@ -303,6 +302,7 @@ static int snd_cs5535audio_create(struct snd_card *card,
 	}
 
 	cs5535au->irq = pci->irq;
+	card->sync_irq = cs5535au->irq;
 	pci_set_master(pci);
 
 	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
diff --git a/sound/pci/cs5535audio/cs5535audio_olpc.c b/sound/pci/cs5535audio/cs5535audio_olpc.c
index bd246b10636e..4e295303b041 100644
--- a/sound/pci/cs5535audio/cs5535audio_olpc.c
+++ b/sound/pci/cs5535audio/cs5535audio_olpc.c
@@ -111,7 +111,7 @@ static int olpc_mic_put(struct snd_kcontrol *kctl, struct snd_ctl_elem_value *v)
 	return 1;
 }
 
-static struct snd_kcontrol_new olpc_cs5535audio_ctls[] = {
+static const struct snd_kcontrol_new olpc_cs5535audio_ctls[] = {
 {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.name = "DC Mode Enable",
diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c
index 4642e5384e83..4032b89b1fc1 100644
--- a/sound/pci/cs5535audio/cs5535audio_pcm.c
+++ b/sound/pci/cs5535audio/cs5535audio_pcm.c
@@ -236,10 +236,6 @@ static int snd_cs5535audio_hw_params(struct snd_pcm_substream *substream,
 	struct cs5535audio_dma *dma = substream->runtime->private_data;
 	int err;
 
-	err = snd_pcm_lib_malloc_pages(substream,
-					params_buffer_bytes(hw_params));
-	if (err < 0)
-		return err;
 	dma->buf_addr = substream->runtime->dma_addr;
 	dma->buf_bytes = params_buffer_bytes(hw_params);
 
@@ -267,7 +263,7 @@ static int snd_cs5535audio_hw_free(struct snd_pcm_substream *substream)
 		dma->pcm_open_flag = 0;
 	}
 	cs5535audio_clear_dma_packets(cs5535au, dma, substream);
-	return snd_pcm_lib_free_pages(substream);
+	return 0;
 }
 
 static int snd_cs5535audio_playback_prepare(struct snd_pcm_substream *substream)
@@ -370,7 +366,6 @@ static int snd_cs5535audio_capture_prepare(struct snd_pcm_substream *substream)
 static const struct snd_pcm_ops snd_cs5535audio_playback_ops = {
 	.open =		snd_cs5535audio_playback_open,
 	.close =	snd_cs5535audio_playback_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_cs5535audio_hw_params,
 	.hw_free =	snd_cs5535audio_hw_free,
 	.prepare =	snd_cs5535audio_playback_prepare,
@@ -381,7 +376,6 @@ static const struct snd_pcm_ops snd_cs5535audio_playback_ops = {
 static const struct snd_pcm_ops snd_cs5535audio_capture_ops = {
 	.open =		snd_cs5535audio_capture_open,
 	.close =	snd_cs5535audio_capture_close,
-	.ioctl =	snd_pcm_lib_ioctl,
 	.hw_params =	snd_cs5535audio_hw_params,
 	.hw_free =	snd_cs5535audio_hw_free,
 	.prepare =	snd_cs5535audio_capture_prepare,
@@ -431,9 +425,9 @@ int snd_cs5535audio_pcm(struct cs5535audio *cs5535au)
 	pcm->info_flags = 0;
 	strcpy(pcm->name, "CS5535 Audio");
 
-	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-					      &cs5535au->pci->dev,
-					      64*1024, 128*1024);
+	snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+				       &cs5535au->pci->dev,
+				       64*1024, 128*1024);
 	cs5535au->pcm = pcm;
 
 	return 0;