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Diffstat (limited to 'sound/pci/nm256/nm256.c')
-rw-r--r--sound/pci/nm256/nm256.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c
index 77c683d19fbf..ebce4d259e06 100644
--- a/sound/pci/nm256/nm256.c
+++ b/sound/pci/nm256/nm256.c
@@ -299,7 +299,7 @@ snd_nm256_writel(struct nm256 *chip, int offset, u32 val)
}
static inline void
-snd_nm256_write_buffer(struct nm256 *chip, void *src, int offset, int size)
+snd_nm256_write_buffer(struct nm256 *chip, const void *src, int offset, int size)
{
offset -= chip->buffer_start;
#ifdef CONFIG_SND_DEBUG
@@ -460,6 +460,7 @@ static int snd_nm256_acquire_irq(struct nm256 *chip)
return -EBUSY;
}
chip->irq = chip->pci->irq;
+ chip->card->sync_irq = chip->irq;
}
chip->irq_acks++;
mutex_unlock(&chip->irq_mutex);
@@ -475,6 +476,7 @@ static void snd_nm256_release_irq(struct nm256 *chip)
if (chip->irq_acks == 0 && chip->irq >= 0) {
free_irq(chip->irq, chip);
chip->irq = -1;
+ chip->card->sync_irq = -1;
}
mutex_unlock(&chip->irq_mutex);
}
@@ -783,7 +785,7 @@ snd_nm256_capture_update(struct nm256 *chip)
/*
* hardware info
*/
-static struct snd_pcm_hardware snd_nm256_playback =
+static const struct snd_pcm_hardware snd_nm256_playback =
{
.info = SNDRV_PCM_INFO_MMAP_IOMEM |SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
@@ -802,7 +804,7 @@ static struct snd_pcm_hardware snd_nm256_playback =
.period_bytes_max = 128 * 1024,
};
-static struct snd_pcm_hardware snd_nm256_capture =
+static const struct snd_pcm_hardware snd_nm256_capture =
{
.info = SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID |
SNDRV_PCM_INFO_INTERLEAVED |
@@ -836,7 +838,7 @@ static int snd_nm256_pcm_hw_params(struct snd_pcm_substream *substream,
*/
static void snd_nm256_setup_stream(struct nm256 *chip, struct nm256_stream *s,
struct snd_pcm_substream *substream,
- struct snd_pcm_hardware *hw_ptr)
+ const struct snd_pcm_hardware *hw_ptr)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -906,7 +908,6 @@ snd_nm256_capture_close(struct snd_pcm_substream *substream)
static const struct snd_pcm_ops snd_nm256_playback_ops = {
.open = snd_nm256_playback_open,
.close = snd_nm256_playback_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_nm256_pcm_hw_params,
.prepare = snd_nm256_pcm_prepare,
.trigger = snd_nm256_playback_trigger,
@@ -922,7 +923,6 @@ static const struct snd_pcm_ops snd_nm256_playback_ops = {
static const struct snd_pcm_ops snd_nm256_capture_ops = {
.open = snd_nm256_capture_open,
.close = snd_nm256_capture_close,
- .ioctl = snd_pcm_lib_ioctl,
.hw_params = snd_nm256_pcm_hw_params,
.prepare = snd_nm256_pcm_prepare,
.trigger = snd_nm256_capture_trigger,
@@ -1179,7 +1179,7 @@ struct initialValues {
unsigned short value;
};
-static struct initialValues nm256_ac97_init_val[] =
+static const struct initialValues nm256_ac97_init_val[] =
{
{ AC97_MASTER, 0x8000 },
{ AC97_HEADPHONE, 0x8000 },
@@ -1309,7 +1309,7 @@ snd_nm256_mixer(struct nm256 *chip)
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 = {
.reset = snd_nm256_ac97_reset,
.write = snd_nm256_ac97_write,
.read = snd_nm256_ac97_read,
@@ -1471,7 +1471,7 @@ snd_nm256_create(struct snd_card *card, struct pci_dev *pci,
{
struct nm256 *chip;
int err, pval;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_nm256_dev_free,
};
u32 addr;
@@ -1634,7 +1634,7 @@ __error:
enum { NM_BLACKLISTED, NM_RESET_WORKAROUND, NM_RESET_WORKAROUND_2 };
-static struct snd_pci_quirk nm256_quirks[] = {
+static const struct snd_pci_quirk nm256_quirks[] = {
/* HP omnibook 4150 has cs4232 codec internally */
SND_PCI_QUIRK(0x103c, 0x0007, "HP omnibook 4150", NM_BLACKLISTED),
/* Reset workarounds to avoid lock-ups */