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Diffstat (limited to 'sound/pci/cs5530.c')
-rw-r--r--sound/pci/cs5530.c86
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);