diff options
Diffstat (limited to 'sound/pci/azt3328.c')
-rw-r--r-- | sound/pci/azt3328.c | 124 |
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, }, |