diff options
-rw-r--r-- | sound/pci/cs5535audio/cs5535audio.c | 94 | ||||
-rw-r--r-- | sound/pci/cs5535audio/cs5535audio_olpc.c | 7 |
2 files changed, 23 insertions, 78 deletions
diff --git a/sound/pci/cs5535audio/cs5535audio.c b/sound/pci/cs5535audio/cs5535audio.c index e048b45d9e7e..499fa0148f9a 100644 --- a/sound/pci/cs5535audio/cs5535audio.c +++ b/sound/pci/cs5535audio/cs5535audio.c @@ -237,51 +237,24 @@ static irqreturn_t snd_cs5535audio_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static int snd_cs5535audio_free(struct cs5535audio *cs5535au) +static void snd_cs5535audio_free(struct snd_card *card) { - pci_set_power_state(cs5535au->pci, PCI_D3hot); - - if (cs5535au->irq >= 0) - free_irq(cs5535au->irq, cs5535au); - - pci_release_regions(cs5535au->pci); - pci_disable_device(cs5535au->pci); - kfree(cs5535au); - return 0; -} - -static int snd_cs5535audio_dev_free(struct snd_device *device) -{ - struct cs5535audio *cs5535au = device->device_data; - return snd_cs5535audio_free(cs5535au); + olpc_quirks_cleanup(); } static int snd_cs5535audio_create(struct snd_card *card, - struct pci_dev *pci, - struct cs5535audio **rcs5535au) + struct pci_dev *pci) { - struct cs5535audio *cs5535au; - + struct cs5535audio *cs5535au = card->private_data; int err; - static const struct snd_device_ops ops = { - .dev_free = snd_cs5535audio_dev_free, - }; - *rcs5535au = NULL; - err = pci_enable_device(pci); + err = pcim_enable_device(pci); if (err < 0) return err; if (dma_set_mask_and_coherent(&pci->dev, DMA_BIT_MASK(32))) { dev_warn(card->dev, "unable to get 32bit dma\n"); - err = -ENXIO; - goto pcifail; - } - - cs5535au = kzalloc(sizeof(*cs5535au), GFP_KERNEL); - if (cs5535au == NULL) { - err = -ENOMEM; - goto pcifail; + return -ENXIO; } spin_lock_init(&cs5535au->reg_lock); @@ -290,38 +263,22 @@ static int snd_cs5535audio_create(struct snd_card *card, cs5535au->irq = -1; err = pci_request_regions(pci, "CS5535 Audio"); - if (err < 0) { - kfree(cs5535au); - goto pcifail; - } + if (err < 0) + return err; cs5535au->port = pci_resource_start(pci, 0); - if (request_irq(pci->irq, snd_cs5535audio_interrupt, - IRQF_SHARED, KBUILD_MODNAME, cs5535au)) { + if (devm_request_irq(&pci->dev, pci->irq, snd_cs5535audio_interrupt, + IRQF_SHARED, KBUILD_MODNAME, cs5535au)) { dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq); - err = -EBUSY; - goto sndfail; + return -EBUSY; } cs5535au->irq = pci->irq; card->sync_irq = cs5535au->irq; pci_set_master(pci); - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, cs5535au, &ops); - if (err < 0) - goto sndfail; - - *rcs5535au = cs5535au; return 0; - -sndfail: /* leave the device alive, just kill the snd */ - snd_cs5535audio_free(cs5535au); - return err; - -pcifail: - pci_disable_device(pci); - return err; } static int snd_cs5535audio_probe(struct pci_dev *pci, @@ -339,24 +296,24 @@ static int snd_cs5535audio_probe(struct pci_dev *pci, 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(*cs5535au), &card); if (err < 0) return err; + cs5535au = card->private_data; + card->private_free = snd_cs5535audio_free; - err = snd_cs5535audio_create(card, pci, &cs5535au); + err = snd_cs5535audio_create(card, pci); if (err < 0) - goto probefail_out; - - card->private_data = cs5535au; + return err; err = snd_cs5535audio_mixer(cs5535au); if (err < 0) - goto probefail_out; + return err; err = snd_cs5535audio_pcm(cs5535au); if (err < 0) - goto probefail_out; + return err; strcpy(card->driver, DRIVER_NAME); @@ -367,28 +324,17 @@ static int snd_cs5535audio_probe(struct pci_dev *pci, err = snd_card_register(card); if (err < 0) - goto probefail_out; + return err; pci_set_drvdata(pci, card); dev++; return 0; - -probefail_out: - snd_card_free(card); - return err; -} - -static void snd_cs5535audio_remove(struct pci_dev *pci) -{ - olpc_quirks_cleanup(); - snd_card_free(pci_get_drvdata(pci)); } static struct pci_driver cs5535audio_driver = { .name = KBUILD_MODNAME, .id_table = snd_cs5535audio_ids, .probe = snd_cs5535audio_probe, - .remove = snd_cs5535audio_remove, #ifdef CONFIG_PM_SLEEP .driver = { .pm = &snd_cs5535audio_pm, diff --git a/sound/pci/cs5535audio/cs5535audio_olpc.c b/sound/pci/cs5535audio/cs5535audio_olpc.c index 110d3209441b..122170a410d9 100644 --- a/sound/pci/cs5535audio/cs5535audio_olpc.c +++ b/sound/pci/cs5535audio/cs5535audio_olpc.c @@ -171,10 +171,8 @@ int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97) for (i = 0; i < ARRAY_SIZE(olpc_cs5535audio_ctls); i++) { err = snd_ctl_add(card, snd_ctl_new1(&olpc_cs5535audio_ctls[i], ac97->private_data)); - if (err < 0) { - gpio_free(OLPC_GPIO_MIC_AC); + if (err < 0) return err; - } } /* turn off the mic by default */ @@ -184,5 +182,6 @@ int olpc_quirks(struct snd_card *card, struct snd_ac97 *ac97) void olpc_quirks_cleanup(void) { - gpio_free(OLPC_GPIO_MIC_AC); + if (machine_is_olpc()) + gpio_free(OLPC_GPIO_MIC_AC); } |