@@ -1135,8 +1135,8 @@ static int snd_intel8x0m_create(struct snd_card *card,
chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL) {
- pci_disable_device(pci);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto disable_device;
}
spin_lock_init(&chip->reg_lock);
chip->device_type = device_type;
@@ -1147,8 +1147,7 @@ static int snd_intel8x0m_create(struct snd_card *card,
err = pci_request_regions(pci, card->shortname);
if (err < 0) {
kfree(chip);
- pci_disable_device(pci);
- return err;
+ goto disable_device;
}
if (device_type == DEVICE_ALI) {
@@ -1163,8 +1162,7 @@ static int snd_intel8x0m_create(struct snd_card *card,
chip->addr = pci_iomap(pci, 0, 0);
if (!chip->addr) {
dev_err(card->dev, "AC'97 space ioremap problem\n");
- snd_intel8x0m_free(chip);
- return -EIO;
+ goto e_io;
}
if (pci_resource_flags(pci, 3) & IORESOURCE_MEM) /* ICH4 */
chip->bmaddr = pci_iomap(pci, 3, 0);
@@ -1172,16 +1170,15 @@ static int snd_intel8x0m_create(struct snd_card *card,
chip->bmaddr = pci_iomap(pci, 1, 0);
if (!chip->bmaddr) {
dev_err(card->dev, "Controller space ioremap problem\n");
- snd_intel8x0m_free(chip);
- return -EIO;
+ goto e_io;
}
port_inited:
if (request_irq(pci->irq, snd_intel8x0m_interrupt, IRQF_SHARED,
KBUILD_MODNAME, chip)) {
dev_err(card->dev, "unable to grab IRQ %d\n", pci->irq);
- snd_intel8x0m_free(chip);
- return -EBUSY;
+ err = -EBUSY;
+ goto free_sound_chip;
}
chip->irq = pci->irq;
pci_set_master(pci);
@@ -1215,8 +1212,8 @@ static int snd_intel8x0m_create(struct snd_card *card,
if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci),
chip->bdbars_count * sizeof(u32) * ICH_MAX_FRAGS * 2,
&chip->bdbars) < 0) {
- snd_intel8x0m_free(chip);
- return -ENOMEM;
+ err = -ENOMEM;
+ goto free_sound_chip;
}
/* tables must be aligned to 8 bytes here, but the kernel pages
are much bigger, so we don't care (on i386) */
@@ -1231,19 +1228,25 @@ static int snd_intel8x0m_create(struct snd_card *card,
chip->int_sta_mask = int_sta_masks;
err = snd_intel8x0m_chip_init(chip, 1);
- if (err < 0) {
- snd_intel8x0m_free(chip);
- return err;
- }
+ if (err < 0)
+ goto free_sound_chip;
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
- if (err < 0) {
- snd_intel8x0m_free(chip);
- return err;
- }
+ if (err < 0)
+ goto free_sound_chip;
*r_intel8x0m = chip;
return 0;
+
+disable_device:
+ pci_disable_device(pci);
+ return err;
+
+e_io:
+ err = -EIO;
+free_sound_chip:
+ snd_intel8x0m_free(chip);
+ return err;
}
static struct shortname_table {
@@ -1295,35 +1298,34 @@ static int snd_intel8x0m_probe(struct pci_dev *pci,
strcat(card->shortname," Modem");
err = snd_intel8x0m_create(card, pci, pci_id->driver_data, &chip);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err < 0)
+ goto free_card;
+
card->private_data = chip;
err = snd_intel8x0m_mixer(chip, ac97_clock);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err < 0)
+ goto free_card;
+
err = snd_intel8x0m_pcm(chip);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
-
+ if (err < 0)
+ goto free_card;
+
snd_intel8x0m_proc_init(chip);
sprintf(card->longname, "%s at irq %i",
card->shortname, chip->irq);
err = snd_card_register(card);
- if (err < 0) {
- snd_card_free(card);
- return err;
- }
+ if (err < 0)
+ goto free_card;
+
pci_set_drvdata(pci, card);
return 0;
+
+free_card:
+ snd_card_free(card);
+ return err;
}
static void snd_intel8x0m_remove(struct pci_dev *pci)