diff options
Diffstat (limited to 'sound/pci/cs5530.c')
-rw-r--r-- | sound/pci/cs5530.c | 86 |
1 files changed, 13 insertions, 73 deletions
diff --git a/sound/pci/cs5530.c b/sound/pci/cs5530.c index 20b4faea50a6..93ff029e6583 100644 --- a/sound/pci/cs5530.c +++ b/sound/pci/cs5530.c @@ -65,25 +65,6 @@ static const struct pci_device_id snd_cs5530_ids[] = { MODULE_DEVICE_TABLE(pci, snd_cs5530_ids); -static int snd_cs5530_free(struct snd_cs5530 *chip) -{ - pci_release_regions(chip->pci); - pci_disable_device(chip->pci); - kfree(chip); - return 0; -} - -static int snd_cs5530_dev_free(struct snd_device *device) -{ - struct snd_cs5530 *chip = device->device_data; - return snd_cs5530_free(chip); -} - -static void snd_cs5530_remove(struct pci_dev *pci) -{ - snd_card_free(pci_get_drvdata(pci)); -} - static u8 snd_cs5530_mixer_read(unsigned long io, u8 reg) { outb(reg, io + 4); @@ -94,50 +75,28 @@ static u8 snd_cs5530_mixer_read(unsigned long io, u8 reg) } static int snd_cs5530_create(struct snd_card *card, - struct pci_dev *pci, - struct snd_cs5530 **rchip) + struct pci_dev *pci) { - struct snd_cs5530 *chip; + struct snd_cs5530 *chip = card->private_data; unsigned long sb_base; u8 irq, dma8, dma16 = 0; u16 map; void __iomem *mem; int err; - static const struct snd_device_ops ops = { - .dev_free = snd_cs5530_dev_free, - }; - *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) { - pci_disable_device(pci); - return -ENOMEM; - } - chip->card = card; chip->pci = pci; - err = pci_request_regions(pci, "CS5530"); - if (err < 0) { - kfree(chip); - pci_disable_device(pci); + err = pcim_iomap_regions(pci, 1 << 0, "CS5530"); + if (err < 0) return err; - } chip->pci_base = pci_resource_start(pci, 0); - - mem = pci_ioremap_bar(pci, 0); - if (mem == NULL) { - snd_cs5530_free(chip); - return -EBUSY; - } - + mem = pcim_iomap_table(pci)[0]; map = readw(mem + 0x18); - iounmap(mem); /* Map bits 0:1 * 0x20 + 0x200 = sb base @@ -154,7 +113,6 @@ static int snd_cs5530_create(struct snd_card *card, dev_info(card->dev, "XpressAudio at 0x%lx\n", sb_base); else { dev_err(card->dev, "Could not find XpressAudio!\n"); - snd_cs5530_free(chip); return -ENODEV; } @@ -174,7 +132,6 @@ static int snd_cs5530_create(struct snd_card *card, dma16 = 7; else { dev_err(card->dev, "No 16bit DMA enabled\n"); - snd_cs5530_free(chip); return -ENODEV; } @@ -186,7 +143,6 @@ static int snd_cs5530_create(struct snd_card *card, dma8 = 3; else { dev_err(card->dev, "No 8bit DMA enabled\n"); - snd_cs5530_free(chip); return -ENODEV; } @@ -200,7 +156,6 @@ static int snd_cs5530_create(struct snd_card *card, irq = 10; else { dev_err(card->dev, "SoundBlaster IRQ not set\n"); - snd_cs5530_free(chip); return -ENODEV; } @@ -210,31 +165,21 @@ static int snd_cs5530_create(struct snd_card *card, dma16, SB_HW_CS5530, &chip->sb); if (err < 0) { dev_err(card->dev, "Could not create SoundBlaster\n"); - snd_cs5530_free(chip); return err; } err = snd_sb16dsp_pcm(chip->sb, 0); if (err < 0) { dev_err(card->dev, "Could not create PCM\n"); - snd_cs5530_free(chip); return err; } err = snd_sbmixer_new(chip->sb); if (err < 0) { dev_err(card->dev, "Could not create Mixer\n"); - snd_cs5530_free(chip); - return err; - } - - err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); - if (err < 0) { - snd_cs5530_free(chip); return err; } - *rchip = chip; return 0; } @@ -243,7 +188,7 @@ static int snd_cs5530_probe(struct pci_dev *pci, { static int dev; struct snd_card *card; - struct snd_cs5530 *chip = NULL; + struct snd_cs5530 *chip; int err; if (dev >= SNDRV_CARDS) @@ -253,27 +198,23 @@ static int snd_cs5530_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(*chip), &card); if (err < 0) return err; + chip = card->private_data; - err = snd_cs5530_create(card, pci, &chip); - if (err < 0) { - snd_card_free(card); + err = snd_cs5530_create(card, pci); + if (err < 0) return err; - } strcpy(card->driver, "CS5530"); strcpy(card->shortname, "CS5530 Audio"); sprintf(card->longname, "%s at 0x%lx", card->shortname, chip->pci_base); err = snd_card_register(card); - if (err < 0) { - snd_card_free(card); + if (err < 0) return err; - } pci_set_drvdata(pci, card); dev++; return 0; @@ -283,7 +224,6 @@ static struct pci_driver cs5530_driver = { .name = KBUILD_MODNAME, .id_table = snd_cs5530_ids, .probe = snd_cs5530_probe, - .remove = snd_cs5530_remove, }; module_pci_driver(cs5530_driver); |