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Diffstat (limited to 'sound/pci/riptide/riptide.c')
-rw-r--r--sound/pci/riptide/riptide.c89
1 files changed, 22 insertions, 67 deletions
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 709a1a2cde20..5a987c683c41 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1798,13 +1798,11 @@ static int snd_riptide_initialize(struct snd_riptide *chip)
return err;
}
-static int snd_riptide_free(struct snd_riptide *chip)
+static void snd_riptide_free(struct snd_card *card)
{
+ struct snd_riptide *chip = card->private_data;
struct cmdif *cif;
- if (!chip)
- return 0;
-
cif = chip->cif;
if (cif) {
SET_GRESET(cif->hwport);
@@ -1812,39 +1810,19 @@ static int snd_riptide_free(struct snd_riptide *chip)
UNSET_GRESET(cif->hwport);
kfree(chip->cif);
}
- if (chip->irq >= 0)
- free_irq(chip->irq, chip);
release_firmware(chip->fw_entry);
- release_and_free_resource(chip->res_port);
- kfree(chip);
- return 0;
-}
-
-static int snd_riptide_dev_free(struct snd_device *device)
-{
- struct snd_riptide *chip = device->device_data;
-
- return snd_riptide_free(chip);
}
static int
-snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
- struct snd_riptide **rchip)
+snd_riptide_create(struct snd_card *card, struct pci_dev *pci)
{
- struct snd_riptide *chip;
+ struct snd_riptide *chip = card->private_data;
struct riptideport *hwport;
int err;
- static const struct snd_device_ops ops = {
- .dev_free = snd_riptide_dev_free,
- };
- *rchip = NULL;
- err = pci_enable_device(pci);
+ err = pcim_enable_device(pci);
if (err < 0)
return err;
- chip = kzalloc(sizeof(struct snd_riptide), GFP_KERNEL);
- if (!chip)
- return -ENOMEM;
spin_lock_init(&chip->lock);
chip->card = card;
@@ -1855,24 +1833,20 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
chip->received_irqs = 0;
chip->handled_irqs = 0;
chip->cif = NULL;
+ card->private_free = snd_riptide_free;
- chip->res_port = request_region(chip->port, 64, "RIPTIDE");
- if (!chip->res_port) {
- snd_printk(KERN_ERR
- "Riptide: unable to grab region 0x%lx-0x%lx\n",
- chip->port, chip->port + 64 - 1);
- snd_riptide_free(chip);
- return -EBUSY;
- }
+ err = pci_request_regions(pci, "RIPTIDE");
+ if (err < 0)
+ return err;
hwport = (struct riptideport *)chip->port;
UNSET_AIE(hwport);
- if (request_threaded_irq(pci->irq, snd_riptide_interrupt,
- riptide_handleirq, IRQF_SHARED,
- KBUILD_MODNAME, chip)) {
+ if (devm_request_threaded_irq(&pci->dev, pci->irq,
+ snd_riptide_interrupt,
+ riptide_handleirq, IRQF_SHARED,
+ KBUILD_MODNAME, chip)) {
snd_printk(KERN_ERR "Riptide: unable to grab IRQ %d\n",
pci->irq);
- snd_riptide_free(chip);
return -EBUSY;
}
chip->irq = pci->irq;
@@ -1880,18 +1854,9 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci,
chip->device_id = pci->device;
pci_set_master(pci);
err = snd_riptide_initialize(chip);
- if (err < 0) {
- snd_riptide_free(chip);
- return err;
- }
-
- err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
- if (err < 0) {
- snd_riptide_free(chip);
+ if (err < 0)
return err;
- }
- *rchip = chip;
return 0;
}
@@ -2073,20 +2038,20 @@ snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
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)
return err;
- err = snd_riptide_create(card, pci, &chip);
+ chip = card->private_data;
+ err = snd_riptide_create(card, pci);
if (err < 0)
- goto error;
- card->private_data = chip;
+ return err;
err = snd_riptide_pcm(chip, 0);
if (err < 0)
- goto error;
+ return err;
err = snd_riptide_mixer(chip);
if (err < 0)
- goto error;
+ return err;
val = LEGACY_ENABLE_ALL;
if (opl3_port[dev])
@@ -2153,26 +2118,16 @@ snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
snd_riptide_proc_init(chip);
err = snd_card_register(card);
if (err < 0)
- goto error;
+ return err;
pci_set_drvdata(pci, card);
dev++;
return 0;
-
- error:
- snd_card_free(card);
- return err;
-}
-
-static void snd_card_riptide_remove(struct pci_dev *pci)
-{
- snd_card_free(pci_get_drvdata(pci));
}
static struct pci_driver driver = {
.name = KBUILD_MODNAME,
.id_table = snd_riptide_ids,
.probe = snd_card_riptide_probe,
- .remove = snd_card_riptide_remove,
.driver = {
.pm = RIPTIDE_PM_OPS,
},