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path: root/sound/isa/opti9xx/miro.c
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Diffstat (limited to 'sound/isa/opti9xx/miro.c')
-rw-r--r--sound/isa/opti9xx/miro.c76
1 files changed, 21 insertions, 55 deletions
diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c
index e1fb7567fdcc..59242baed576 100644
--- a/sound/isa/opti9xx/miro.c
+++ b/sound/isa/opti9xx/miro.c
@@ -1159,12 +1159,13 @@ __skip_mpu:
return 0;
}
-static int snd_miro_opti_check(struct snd_miro *chip)
+static int snd_miro_opti_check(struct snd_card *card, struct snd_miro *chip)
{
unsigned char value;
- chip->res_mc_base = request_region(chip->mc_base, chip->mc_base_size,
- "OPTi9xx MC");
+ chip->res_mc_base =
+ devm_request_region(card->dev, chip->mc_base,
+ chip->mc_base_size, "OPTi9xx MC");
if (chip->res_mc_base == NULL)
return -ENOMEM;
@@ -1173,7 +1174,7 @@ static int snd_miro_opti_check(struct snd_miro *chip)
if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
return 0;
- release_and_free_resource(chip->res_mc_base);
+ devm_release_resource(card->dev, chip->res_mc_base);
chip->res_mc_base = NULL;
return -ENODEV;
@@ -1190,7 +1191,7 @@ static int snd_card_miro_detect(struct snd_card *card,
if (err < 0)
return err;
- err = snd_miro_opti_check(chip);
+ err = snd_miro_opti_check(card, chip);
if (err == 0)
return 1;
}
@@ -1214,7 +1215,8 @@ static int snd_card_miro_aci_detect(struct snd_card *card,
regval=inb(miro->mc_base + 4);
aci->aci_port = (regval & 0x10) ? 0x344 : 0x354;
- miro->res_aci_port = request_region(aci->aci_port, 3, "miro aci");
+ miro->res_aci_port =
+ devm_request_region(card->dev, aci->aci_port, 3, "miro aci");
if (miro->res_aci_port == NULL) {
snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
aci->aci_port, aci->aci_port+2);
@@ -1253,16 +1255,6 @@ static int snd_card_miro_aci_detect(struct snd_card *card,
return 0;
}
-static void snd_card_miro_free(struct snd_card *card)
-{
- struct snd_miro *miro = card->private_data;
-
- release_and_free_resource(miro->res_aci_port);
- if (miro->aci)
- miro->aci->aci_port = 0;
- release_and_free_resource(miro->res_mc_base);
-}
-
static int snd_miro_probe(struct snd_card *card)
{
int error;
@@ -1271,9 +1263,10 @@ static int snd_miro_probe(struct snd_card *card)
struct snd_rawmidi *rmidi;
if (!miro->res_mc_base) {
- miro->res_mc_base = request_region(miro->mc_base,
- miro->mc_base_size,
- "miro (OPTi9xx MC)");
+ miro->res_mc_base = devm_request_region(card->dev,
+ miro->mc_base,
+ miro->mc_base_size,
+ "miro (OPTi9xx MC)");
if (miro->res_mc_base == NULL) {
snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
return -ENOMEM;
@@ -1408,17 +1401,15 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
struct snd_miro *miro;
struct snd_card *card;
- error = snd_card_new(devptr, index, id, THIS_MODULE,
- sizeof(struct snd_miro), &card);
+ error = snd_devm_card_new(devptr, index, id, THIS_MODULE,
+ sizeof(struct snd_miro), &card);
if (error < 0)
return error;
- card->private_free = snd_card_miro_free;
miro = card->private_data;
error = snd_card_miro_detect(card, miro);
if (error < 0) {
- snd_card_free(card);
snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
return -ENODEV;
}
@@ -1426,7 +1417,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
if (port == SNDRV_AUTO_PORT) {
port = snd_legacy_find_free_ioport(possible_ports, 4);
if (port < 0) {
- snd_card_free(card);
snd_printk(KERN_ERR "unable to find a free WSS port\n");
return -EBUSY;
}
@@ -1435,7 +1425,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
if (mpu_port == SNDRV_AUTO_PORT) {
mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
if (mpu_port < 0) {
- snd_card_free(card);
snd_printk(KERN_ERR
"unable to find a free MPU401 port\n");
return -EBUSY;
@@ -1445,7 +1434,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
if (irq == SNDRV_AUTO_IRQ) {
irq = snd_legacy_find_free_irq(possible_irqs);
if (irq < 0) {
- snd_card_free(card);
snd_printk(KERN_ERR "unable to find a free IRQ\n");
return -EBUSY;
}
@@ -1453,7 +1441,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
if (mpu_irq == SNDRV_AUTO_IRQ) {
mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs);
if (mpu_irq < 0) {
- snd_card_free(card);
snd_printk(KERN_ERR
"unable to find a free MPU401 IRQ\n");
return -EBUSY;
@@ -1462,7 +1449,6 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
if (dma1 == SNDRV_AUTO_DMA) {
dma1 = snd_legacy_find_free_dma(possible_dma1s);
if (dma1 < 0) {
- snd_card_free(card);
snd_printk(KERN_ERR "unable to find a free DMA1\n");
return -EBUSY;
}
@@ -1470,34 +1456,24 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
if (dma2 == SNDRV_AUTO_DMA) {
dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]);
if (dma2 < 0) {
- snd_card_free(card);
snd_printk(KERN_ERR "unable to find a free DMA2\n");
return -EBUSY;
}
}
error = snd_miro_probe(card);
- if (error < 0) {
- snd_card_free(card);
+ if (error < 0)
return error;
- }
dev_set_drvdata(devptr, card);
return 0;
}
-static void snd_miro_isa_remove(struct device *devptr,
- unsigned int dev)
-{
- snd_card_free(dev_get_drvdata(devptr));
-}
-
#define DEV_NAME "miro"
static struct isa_driver snd_miro_driver = {
.match = snd_miro_isa_match,
.probe = snd_miro_isa_probe,
- .remove = snd_miro_isa_remove,
/* FIXME: suspend/resume */
.driver = {
.name = DEV_NAME
@@ -1578,39 +1554,31 @@ static int snd_miro_pnp_probe(struct pnp_card_link *pcard,
return -EBUSY;
if (!isapnp)
return -ENODEV;
- err = snd_card_new(&pcard->card->dev, index, id, THIS_MODULE,
- sizeof(struct snd_miro), &card);
+ err = snd_devm_card_new(&pcard->card->dev, index, id, THIS_MODULE,
+ sizeof(struct snd_miro), &card);
if (err < 0)
return err;
- card->private_free = snd_card_miro_free;
miro = card->private_data;
err = snd_card_miro_pnp(miro, pcard, pid);
- if (err) {
- snd_card_free(card);
+ if (err)
return err;
- }
/* only miroSOUND PCM20 and PCM12 == OPTi924 */
err = snd_miro_init(miro, OPTi9XX_HW_82C924);
- if (err) {
- snd_card_free(card);
+ if (err)
return err;
- }
- err = snd_miro_opti_check(miro);
+ err = snd_miro_opti_check(card, miro);
if (err) {
snd_printk(KERN_ERR "OPTI chip not found\n");
- snd_card_free(card);
return err;
}
err = snd_miro_probe(card);
- if (err < 0) {
- snd_card_free(card);
+ if (err < 0)
return err;
- }
pnp_set_card_drvdata(pcard, card);
snd_miro_pnp_is_probed = 1;
return 0;
@@ -1618,8 +1586,6 @@ static int snd_miro_pnp_probe(struct pnp_card_link *pcard,
static void snd_miro_pnp_remove(struct pnp_card_link *pcard)
{
- snd_card_free(pnp_get_card_drvdata(pcard));
- pnp_set_card_drvdata(pcard, NULL);
snd_miro_pnp_is_probed = 0;
}
generated by cgit (git 2.34.1) at 2024-06-14 15:37:48 +0000