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Diffstat (limited to 'sound/pci/azt3328.c')
-rw-r--r--sound/pci/azt3328.c124
1 files changed, 30 insertions, 94 deletions
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 4ee7ab409807..089050470ff2 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2244,32 +2244,15 @@ out:
/******************************************************************/
-static int
-snd_azf3328_free(struct snd_azf3328 *chip)
+static void
+snd_azf3328_free(struct snd_card *card)
{
- if (chip->irq < 0)
- goto __end_hw;
+ struct snd_azf3328 *chip = card->private_data;
snd_azf3328_mixer_reset(chip);
snd_azf3328_timer_stop(chip->timer);
snd_azf3328_gameport_free(chip);
-
-__end_hw:
- if (chip->irq >= 0)
- free_irq(chip->irq, chip);
- pci_release_regions(chip->pci);
- pci_disable_device(chip->pci);
-
- kfree(chip);
- return 0;
-}
-
-static int
-snd_azf3328_dev_free(struct snd_device *device)
-{
- struct snd_azf3328 *chip = device->device_data;
- return snd_azf3328_free(chip);
}
#if 0
@@ -2350,29 +2333,18 @@ snd_azf3328_debug_show_ports(const struct snd_azf3328 *chip)
static int
snd_azf3328_create(struct snd_card *card,
struct pci_dev *pci,
- unsigned long device_type,
- struct snd_azf3328 **rchip)
+ unsigned long device_type)
{
- struct snd_azf3328 *chip;
+ struct snd_azf3328 *chip = card->private_data;
int err;
- static const struct snd_device_ops ops = {
- .dev_free = snd_azf3328_dev_free,
- };
u8 dma_init;
enum snd_azf3328_codec_type codec_type;
struct snd_azf3328_codec_data *codec_setup;
- *rchip = NULL;
-
- err = pci_enable_device(pci);
+ err = pcim_enable_device(pci);
if (err < 0)
return err;
- chip = kzalloc(sizeof(*chip), GFP_KERNEL);
- if (chip == NULL) {
- err = -ENOMEM;
- goto out_err;
- }
spin_lock_init(&chip->reg_lock);
chip->card = card;
chip->pci = pci;
@@ -2383,13 +2355,12 @@ snd_azf3328_create(struct snd_card *card,
dev_err(card->dev,
"architecture does not support 24bit PCI busmaster DMA\n"
);
- err = -ENXIO;
- goto out_err;
+ return -ENXIO;
}
err = pci_request_regions(pci, "Aztech AZF3328");
if (err < 0)
- goto out_err;
+ return err;
chip->ctrl_io = pci_resource_start(pci, 0);
chip->game_io = pci_resource_start(pci, 1);
@@ -2415,26 +2386,22 @@ snd_azf3328_create(struct snd_card *card,
codec_setup->type = AZF_CODEC_I2S_OUT;
codec_setup->name = "I2S_OUT";
- if (request_irq(pci->irq, snd_azf3328_interrupt,
- IRQF_SHARED, KBUILD_MODNAME, chip)) {
+ if (devm_request_irq(&pci->dev, pci->irq, snd_azf3328_interrupt,
+ IRQF_SHARED, KBUILD_MODNAME, chip)) {
dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
- err = -EBUSY;
- goto out_err;
+ return -EBUSY;
}
chip->irq = pci->irq;
card->sync_irq = chip->irq;
+ card->private_free = snd_azf3328_free;
pci_set_master(pci);
snd_azf3328_debug_show_ports(chip);
- err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
- if (err < 0)
- goto out_err;
-
/* create mixer interface & switches */
err = snd_azf3328_mixer_new(chip);
if (err < 0)
- goto out_err;
+ return err;
/* standard codec init stuff */
/* default DMA init value */
@@ -2456,18 +2423,7 @@ snd_azf3328_create(struct snd_card *card,
spin_unlock_irq(codec->lock);
}
- *rchip = chip;
-
- err = 0;
- goto out;
-
-out_err:
- if (chip)
- snd_azf3328_free(chip);
- pci_disable_device(pci);
-
-out:
- return err;
+ return 0;
}
static int
@@ -2479,29 +2435,25 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
struct snd_opl3 *opl3;
int err;
- if (dev >= SNDRV_CARDS) {
- err = -ENODEV;
- goto out;
- }
+ if (dev >= SNDRV_CARDS)
+ return -ENODEV;
if (!enable[dev]) {
dev++;
- err = -ENOENT;
- goto out;
+ return -ENOENT;
}
- err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
- 0, &card);
+ err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+ sizeof(*chip), &card);
if (err < 0)
- goto out;
+ return err;
+ chip = card->private_data;
strcpy(card->driver, "AZF3328");
strcpy(card->shortname, "Aztech AZF3328 (PCI168)");
- err = snd_azf3328_create(card, pci, pci_id->driver_data, &chip);
+ err = snd_azf3328_create(card, pci, pci_id->driver_data);
if (err < 0)
- goto out_err;
-
- card->private_data = chip;
+ return err;
/* chose to use MPU401_HW_AZT2320 ID instead of MPU401_HW_MPU401,
since our hardware ought to be similar, thus use same ID. */
@@ -2515,16 +2467,16 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
dev_err(card->dev, "no MPU-401 device at 0x%lx?\n",
chip->mpu_io
);
- goto out_err;
+ return err;
}
err = snd_azf3328_timer(chip, 0);
if (err < 0)
- goto out_err;
+ return err;
err = snd_azf3328_pcm(chip);
if (err < 0)
- goto out_err;
+ return err;
if (snd_opl3_create(card, chip->opl3_io, chip->opl3_io+2,
OPL3_HW_AUTO, 1, &opl3) < 0) {
@@ -2535,10 +2487,10 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
/* need to use IDs 1, 2 since ID 0 is snd_azf3328_timer above */
err = snd_opl3_timer_new(opl3, 1, 2);
if (err < 0)
- goto out_err;
+ return err;
err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
if (err < 0)
- goto out_err;
+ return err;
opl3->private_data = chip;
}
@@ -2547,7 +2499,7 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
err = snd_card_register(card);
if (err < 0)
- goto out_err;
+ return err;
#ifdef MODULE
dev_info(card->dev,
@@ -2565,22 +2517,7 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
pci_set_drvdata(pci, card);
dev++;
-
- err = 0;
- goto out;
-
-out_err:
- dev_err(card->dev, "something failed, exiting\n");
- snd_card_free(card);
-
-out:
- return err;
-}
-
-static void
-snd_azf3328_remove(struct pci_dev *pci)
-{
- snd_card_free(pci_get_drvdata(pci));
+ return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -2709,7 +2646,6 @@ static struct pci_driver azf3328_driver = {
.name = KBUILD_MODNAME,
.id_table = snd_azf3328_ids,
.probe = snd_azf3328_probe,
- .remove = snd_azf3328_remove,
.driver = {
.pm = SND_AZF3328_PM_OPS,
},