struct snd_es18xx {
unsigned long port; /* port of ESS chip */
unsigned long ctrl_port; /* Control port of ESS chip */
- struct resource *res_port;
- struct resource *res_mpu_port;
- struct resource *res_ctrl_port;
int irq; /* IRQ number of ESS chip */
int dma1; /* DMA1 */
int dma2; /* DMA2 */
return 0;
}
-static int snd_es18xx_identify(struct snd_es18xx *chip)
+static int snd_es18xx_identify(struct snd_card *card, struct snd_es18xx *chip)
{
int hi,lo;
udelay(10);
chip->ctrl_port += inb(chip->port + 0x05);
- chip->res_ctrl_port = request_region(chip->ctrl_port, 8, "ES18xx - CTRL");
- if (!chip->res_ctrl_port) {
+ if (!devm_request_region(card->dev, chip->ctrl_port, 8,
+ "ES18xx - CTRL")) {
snd_printk(KERN_ERR PFX "unable go grab port 0x%lx\n", chip->ctrl_port);
return -EBUSY;
}
return 0;
}
-static int snd_es18xx_probe(struct snd_es18xx *chip,
+static int snd_es18xx_probe(struct snd_card *card,
+ struct snd_es18xx *chip,
unsigned long mpu_port,
unsigned long fm_port)
{
- if (snd_es18xx_identify(chip) < 0) {
+ if (snd_es18xx_identify(card, chip) < 0) {
snd_printk(KERN_ERR PFX "[0x%lx] ESS chip not found\n", chip->port);
return -ENODEV;
}
}
#endif /* CONFIG_PM */
-static int snd_es18xx_free(struct snd_card *card)
-{
- struct snd_es18xx *chip = card->private_data;
-
- release_and_free_resource(chip->res_port);
- release_and_free_resource(chip->res_ctrl_port);
- release_and_free_resource(chip->res_mpu_port);
- if (chip->irq >= 0)
- free_irq(chip->irq, (void *) card);
- if (chip->dma1 >= 0) {
- disable_dma(chip->dma1);
- free_dma(chip->dma1);
- }
- if (chip->dma2 >= 0 && chip->dma1 != chip->dma2) {
- disable_dma(chip->dma2);
- free_dma(chip->dma2);
- }
- return 0;
-}
-
-static int snd_es18xx_dev_free(struct snd_device *device)
-{
- return snd_es18xx_free(device->card);
-}
-
static int snd_es18xx_new_device(struct snd_card *card,
unsigned long port,
unsigned long mpu_port,
int irq, int dma1, int dma2)
{
struct snd_es18xx *chip = card->private_data;
- static const struct snd_device_ops ops = {
- .dev_free = snd_es18xx_dev_free,
- };
- int err;
spin_lock_init(&chip->reg_lock);
spin_lock_init(&chip->mixer_lock);
chip->audio2_vol = 0x00;
chip->active = 0;
- chip->res_port = request_region(port, 16, "ES18xx");
- if (chip->res_port == NULL) {
- snd_es18xx_free(card);
+ if (!devm_request_region(card->dev, port, 16, "ES18xx")) {
snd_printk(KERN_ERR PFX "unable to grap ports 0x%lx-0x%lx\n", port, port + 16 - 1);
return -EBUSY;
}
- if (request_irq(irq, snd_es18xx_interrupt, 0, "ES18xx",
- (void *) card)) {
- snd_es18xx_free(card);
+ if (devm_request_irq(card->dev, irq, snd_es18xx_interrupt, 0, "ES18xx",
+ (void *) card)) {
snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq);
return -EBUSY;
}
chip->irq = irq;
card->sync_irq = chip->irq;
- if (request_dma(dma1, "ES18xx DMA 1")) {
- snd_es18xx_free(card);
+ if (snd_devm_request_dma(card->dev, dma1, "ES18xx DMA 1")) {
snd_printk(KERN_ERR PFX "unable to grap DMA1 %d\n", dma1);
return -EBUSY;
}
chip->dma1 = dma1;
- if (dma2 != dma1 && request_dma(dma2, "ES18xx DMA 2")) {
- snd_es18xx_free(card);
+ if (dma2 != dma1 &&
+ snd_devm_request_dma(card->dev, dma2, "ES18xx DMA 2")) {
snd_printk(KERN_ERR PFX "unable to grap DMA2 %d\n", dma2);
return -EBUSY;
}
chip->dma2 = dma2;
- if (snd_es18xx_probe(chip, mpu_port, fm_port) < 0) {
- snd_es18xx_free(card);
+ if (snd_es18xx_probe(card, chip, mpu_port, fm_port) < 0)
return -ENODEV;
- }
- err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
- if (err < 0) {
- snd_es18xx_free(card);
- return err;
- }
return 0;
}
static int snd_es18xx_card_new(struct device *pdev, int dev,
struct snd_card **cardp)
{
- return snd_card_new(pdev, index[dev], id[dev], THIS_MODULE,
- sizeof(struct snd_es18xx), cardp);
+ return snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE,
+ sizeof(struct snd_es18xx), cardp);
}
static int snd_audiodrive_probe(struct snd_card *card, int dev)
if (err < 0)
return err;
err = snd_audiodrive_probe(card, dev);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
dev_set_drvdata(devptr, card);
return 0;
}
}
}
-static void snd_es18xx_isa_remove(struct device *devptr,
- unsigned int dev)
-{
- snd_card_free(dev_get_drvdata(devptr));
-}
-
#ifdef CONFIG_PM
static int snd_es18xx_isa_suspend(struct device *dev, unsigned int n,
pm_message_t state)
static struct isa_driver snd_es18xx_isa_driver = {
.match = snd_es18xx_isa_match,
.probe = snd_es18xx_isa_probe,
- .remove = snd_es18xx_isa_remove,
#ifdef CONFIG_PM
.suspend = snd_es18xx_isa_suspend,
.resume = snd_es18xx_isa_resume,
if (err < 0)
return err;
err = snd_audiodrive_pnp(dev, card->private_data, pdev);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
err = snd_audiodrive_probe(card, dev);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
pnp_set_drvdata(pdev, card);
dev++;
return 0;
}
-static void snd_audiodrive_pnp_remove(struct pnp_dev *pdev)
-{
- snd_card_free(pnp_get_drvdata(pdev));
-}
-
#ifdef CONFIG_PM
static int snd_audiodrive_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
{
.name = "es18xx-pnpbios",
.id_table = snd_audiodrive_pnpbiosids,
.probe = snd_audiodrive_pnp_detect,
- .remove = snd_audiodrive_pnp_remove,
#ifdef CONFIG_PM
.suspend = snd_audiodrive_pnp_suspend,
.resume = snd_audiodrive_pnp_resume,
return res;
res = snd_audiodrive_pnpc(dev, card->private_data, pcard, pid);
- if (res < 0) {
- snd_card_free(card);
+ if (res < 0)
return res;
- }
res = snd_audiodrive_probe(card, dev);
- if (res < 0) {
- snd_card_free(card);
+ if (res < 0)
return res;
- }
pnp_set_card_drvdata(pcard, card);
dev++;
return 0;
}
-static void snd_audiodrive_pnpc_remove(struct pnp_card_link *pcard)
-{
- snd_card_free(pnp_get_card_drvdata(pcard));
- pnp_set_card_drvdata(pcard, NULL);
-}
-
#ifdef CONFIG_PM
static int snd_audiodrive_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
{
.name = "es18xx",
.id_table = snd_audiodrive_pnpids,
.probe = snd_audiodrive_pnpc_detect,
- .remove = snd_audiodrive_pnpc_remove,
#ifdef CONFIG_PM
.suspend = snd_audiodrive_pnpc_suspend,
.resume = snd_audiodrive_pnpc_resume,
projects / linux-2.6-microblaze.git / blobdiff