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SubjectRe: [2.5.58][PnP] Some small points.
On Fri, 17 Jan 2003, Adam Belay wrote:

> > 4) Have we got ALSA driver that work absolutly and use PnP layer in
> > right ways?
>
> I believe Jaroslav is working on that now. Jaroslav, if you would like me to
> convert ALSA drivers please let me know.

I'm working on it. Your converted drivers still misses one feature: force
resources via module options. Two complete drivers using configuration
templates follow.

Jaroslav

===== als100.c 1.7 vs edited =====
--- 1.7/sound/isa/als100.c Tue Oct 22 15:04:00 2002
+++ edited/als100.c Sat Jan 18 20:57:17 2003
@@ -24,11 +24,7 @@
#include <linux/init.h>
#include <linux/wait.h>
#include <linux/time.h>
-#ifndef LINUX_ISAPNP_H
-#include <linux/isapnp.h>
-#define isapnp_card pci_bus
-#define isapnp_dev pci_dev
-#endif
+#include <linux/pnp.h>
#include <sound/core.h>
#define SNDRV_GET_ID
#include <sound/initval.h>
@@ -96,167 +92,116 @@
MODULE_PARM_SYNTAX(dma16, SNDRV_DMA16_DESC);

struct snd_card_als100 {
-#ifdef __ISAPNP__
- struct isapnp_dev *dev;
- struct isapnp_dev *devmpu;
- struct isapnp_dev *devopl;
-#endif /* __ISAPNP__ */
+ int dev_no;
+ struct pnp_dev *dev;
+ struct pnp_dev *devmpu;
+ struct pnp_dev *devopl;
};

-static snd_card_t *snd_als100_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
-
-#ifdef __ISAPNP__
-static struct isapnp_card *snd_als100_isapnp_cards[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PTR;
-static const struct isapnp_card_id *snd_als100_isapnp_id[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PTR;
-
-#define ISAPNP_ALS100(_va, _vb, _vc, _device, _audio, _mpu401, _opl) \
- { \
- ISAPNP_CARD_ID(_va, _vb, _vc, _device), \
- devs : { ISAPNP_DEVICE_ID('@', '@', '@', _audio), \
- ISAPNP_DEVICE_ID('@', 'X', '@', _mpu401), \
- ISAPNP_DEVICE_ID('@', 'H', '@', _opl) } \
- }
-
-static struct isapnp_card_id snd_als100_pnpids[] __devinitdata = {
+static struct pnp_card_device_id snd_als100_pnpids[] __devinitdata = {
/* ALS100 - PRO16PNP */
- ISAPNP_ALS100('A','L','S',0x0001,0x0001,0x0001,0x0001),
+ { .id = "ALS0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" }, } },
/* ALS110 - MF1000 - Digimate 3D Sound */
- ISAPNP_ALS100('A','L','S',0x0110,0x1001,0x1001,0x1001),
+ { .id = "ALS0110", .devs = { { "@@@1001" }, { "@X@1001" }, { "@H@1001" }, } },
/* ALS120 */
- ISAPNP_ALS100('A','L','S',0x0120,0x2001,0x2001,0x2001),
+ { .id = "ALS0120", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" }, } },
/* ALS200 */
- ISAPNP_ALS100('A','L','S',0x0200,0x0020,0x0020,0x0001),
+ { .id = "ALS0200", .devs = { { "@@@0020" }, { "@X@0020" }, { "@H@0001" }, } },
/* RTL3000 */
- ISAPNP_ALS100('R','T','L',0x3000,0x2001,0x2001,0x2001),
- { ISAPNP_CARD_END, }
+ { .id = "RTL3000", .devs = { { "@@@2001" }, { "@X@2001" }, { "@H@2001" }, } },
+ { .id = "", } /* end */
};

-ISAPNP_CARD_TABLE(snd_als100_pnpids);
-
-#endif /* __ISAPNP__ */
+MODULE_DEVICE_TABLE(pnp_card, snd_als100_pnpids);

#define DRIVER_NAME "snd-card-als100"


-#ifdef __ISAPNP__
-static int __init snd_card_als100_isapnp(int dev, struct snd_card_als100 *acard)
+static int __devinit snd_card_als100_isapnp(int dev, struct snd_card_als100 *acard,
+ struct pnp_card *card,
+ const struct pnp_card_device_id *id)
{
- const struct isapnp_card_id *id = snd_als100_isapnp_id[dev];
- struct isapnp_card *card = snd_als100_isapnp_cards[dev];
- struct isapnp_dev *pdev;
-
- acard->dev = isapnp_find_dev(card, id->devs[0].vendor, id->devs[0].function, NULL);
- if (acard->dev->active) {
- acard->dev = NULL;
- return -EBUSY;
- }
- acard->devmpu = isapnp_find_dev(card, id->devs[1].vendor, id->devs[1].function, NULL);
- if (acard->devmpu->active) {
- acard->dev = acard->devmpu = NULL;
- return -EBUSY;
- }
- acard->devopl = isapnp_find_dev(card, id->devs[2].vendor, id->devs[2].function, NULL);
- if (acard->devopl->active) {
- acard->dev = acard->devmpu = acard->devopl = NULL;
- return -EBUSY;
- }
+ struct pnp_dev *pdev;
+ struct pnp_res_cfg cfg;
+ int err;
+
+ acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
+ if (acard->dev == NULL)
+ return -ENODEV;
+ acard->devmpu = pnp_request_card_device(card, id->devs[1].id, acard->dev);
+ acard->devopl = pnp_request_card_device(card, id->devs[2].id, acard->devmpu);

pdev = acard->dev;
- if (pdev->prepare(pdev)<0)
- return -EAGAIN;
-
+ if (pnp_init_res_cfg(&cfg) < 0)
+ return -ENOMEM;
+ /* override resources */
if (port[dev] != SNDRV_AUTO_PORT)
- isapnp_resource_change(&pdev->resource[0], port[dev], 16);
+ pnp_resource_change(&cfg.io_resource[0], port[dev], 16);
if (dma8[dev] != SNDRV_AUTO_DMA)
- isapnp_resource_change(&pdev->dma_resource[0], dma8[dev],
- 1);
+ pnp_resource_change(&cfg.dma_resource[0], dma8[dev], 1);
if (dma16[dev] != SNDRV_AUTO_DMA)
- isapnp_resource_change(&pdev->dma_resource[1], dma16[dev],
- 1);
+ pnp_resource_change(&cfg.dma_resource[1], dma16[dev], 1);
if (irq[dev] != SNDRV_AUTO_IRQ)
- isapnp_resource_change(&pdev->irq_resource[0], irq[dev], 1);
-
- if (pdev->activate(pdev)<0) {
- printk(KERN_ERR PFX "AUDIO isapnp configure failure\n");
- return -EBUSY;
- }
-
- port[dev] = pdev->resource[0].start;
- dma8[dev] = pdev->dma_resource[1].start;
- dma16[dev] = pdev->dma_resource[0].start;
- irq[dev] = pdev->irq_resource[0].start;
+ pnp_resource_change(&cfg.irq_resource[0], irq[dev], 1);
+ err = pnp_activate_dev(pdev, &cfg);
+ if (err < 0) {
+ printk(KERN_ERR PFX "AUDIO pnp configure failure\n");
+ return err;
+ }
+ port[dev] = pnp_port_start(pdev, 0);
+ dma8[dev] = pnp_dma(pdev, 1);
+ dma16[dev] = pnp_dma(pdev, 0);
+ irq[dev] = pnp_irq(pdev, 0);

pdev = acard->devmpu;
- if (pdev == NULL || pdev->prepare(pdev)<0) {
- mpu_port[dev] = -1;
- return 0;
- }
-
- if (mpu_port[dev] != SNDRV_AUTO_PORT)
- isapnp_resource_change(&pdev->resource[0], mpu_port[dev],
- 2);
- if (mpu_irq[dev] != SNDRV_AUTO_IRQ)
- isapnp_resource_change(&pdev->irq_resource[0], mpu_irq[dev],
- 1);
-
- if (pdev->activate(pdev)<0) {
- printk(KERN_ERR PFX "MPU-401 isapnp configure failure\n");
- mpu_port[dev] = -1;
- acard->devmpu = NULL;
+ if (pdev != NULL) {
+ if (pnp_init_res_cfg(&cfg) < 0)
+ goto __mpu_error;
+ if (mpu_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg.io_resource[0], mpu_port[dev], 2);
+ if (mpu_irq[dev] != SNDRV_AUTO_IRQ)
+ pnp_resource_change(&cfg.irq_resource[0], mpu_irq[dev], 1);
+ err = pnp_activate_dev(pdev, &cfg);
+ if (err < 0)
+ goto __mpu_error;
+ mpu_port[dev] = pnp_port_start(pdev, 0);
+ mpu_irq[dev] = pnp_irq(pdev, 0);
} else {
- mpu_port[dev] = pdev->resource[0].start;
- mpu_irq[dev] = pdev->irq_resource[0].start;
+ __mpu_error:
+ if (pdev) {
+ pnp_release_card_device(pdev);
+ printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n");
+ }
+ acard->devmpu = NULL;
+ mpu_port[dev] = -1;
}

pdev = acard->devopl;
- if (pdev == NULL || pdev->prepare(pdev)<0) {
- fm_port[dev] = -1;
- return 0;
- }
-
- if (fm_port[dev] != SNDRV_AUTO_PORT)
- isapnp_resource_change(&pdev->resource[0], fm_port[dev], 4);
-
- if (pdev->activate(pdev)<0) {
- printk(KERN_ERR PFX "OPL isapnp configure failure\n");
- fm_port[dev] = -1;
- acard->devopl = NULL;
+ if (pdev != NULL) {
+ if (pnp_init_res_cfg(&cfg) < 0)
+ goto __fm_error;
+ if (fm_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg.io_resource[0], fm_port[dev], 4);
+ err = pnp_activate_dev(pdev, &cfg);
+ if (err < 0)
+ goto __fm_error;
+ fm_port[dev] = pnp_port_start(pdev, 0);
} else {
- fm_port[dev] = pdev->resource[0].start;
+ __fm_error:
+ if (pdev) {
+ pnp_release_card_device(pdev);
+ printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n");
+ }
+ acard->devopl = NULL;
+ fm_port[dev] = -1;
}

return 0;
}

-static void snd_card_als100_deactivate(struct snd_card_als100 *acard)
-{
- if (acard->dev) {
- acard->dev->deactivate(acard->dev);
- acard->dev = NULL;
- }
- if (acard->devmpu) {
- acard->devmpu->deactivate(acard->devmpu);
- acard->devmpu = NULL;
- }
- if (acard->devopl) {
- acard->devopl->deactivate(acard->devopl);
- acard->devopl = NULL;
- }
-}
-#endif /* __ISAPNP__ */
-
-static void snd_card_als100_free(snd_card_t *card)
-{
- struct snd_card_als100 *acard = (struct snd_card_als100 *)card->private_data;
-
- if (acard) {
-#ifdef __ISAPNP__
- snd_card_als100_deactivate(acard);
-#endif /* __ISAPNP__ */
- }
-}
-
-static int __init snd_card_als100_probe(int dev)
+static int __init snd_card_als100_probe(int dev,
+ struct pnp_card *pcard,
+ const struct pnp_card_device_id *pid)
{
int error;
sb_t *chip;
@@ -268,18 +213,11 @@
sizeof(struct snd_card_als100))) == NULL)
return -ENOMEM;
acard = (struct snd_card_als100 *)card->private_data;
- card->private_free = snd_card_als100_free;

-#ifdef __ISAPNP__
- if ((error = snd_card_als100_isapnp(dev, acard))) {
+ if ((error = snd_card_als100_isapnp(dev, acard, pcard, pid))) {
snd_card_free(card);
return error;
}
-#else
- printk(KERN_ERR PFX "you have to enable PnP support ...\n");
- snd_card_free(card);
- return -ENOSYS;
-#endif /* __ISAPNP__ */

if ((error = snd_sbdsp_create(card, port[dev],
irq[dev],
@@ -336,13 +274,12 @@
snd_card_free(card);
return error;
}
- snd_als100_cards[dev] = card;
+ pnpc_set_drvdata(pcard, card);
return 0;
}

-#ifdef __ISAPNP__
-static int __init snd_als100_isapnp_detect(struct isapnp_card *card,
- const struct isapnp_card_id *id)
+static int __devinit snd_als100_pnp_detect(struct pnp_card *card,
+ const struct pnp_card_device_id *id)
{
static int dev;
int res;
@@ -350,9 +287,7 @@
for ( ; dev < SNDRV_CARDS; dev++) {
if (!enable[dev])
continue;
- snd_als100_isapnp_cards[dev] = card;
- snd_als100_isapnp_id[dev] = id;
- res = snd_card_als100_probe(dev);
+ res = snd_card_als100_probe(dev, card, id);
if (res < 0)
return res;
dev++;
@@ -360,17 +295,28 @@
}
return -ENODEV;
}
-#endif
+
+static void __devexit snd_als100_pnp_remove(struct pnp_card * pcard)
+{
+ snd_card_t *card = (snd_card_t *) pnpc_get_drvdata(pcard);
+
+ snd_card_disconnect(card);
+ snd_card_free_in_thread(card);
+}
+
+static struct pnpc_driver als100_pnpc_driver = {
+ .flags = PNPC_DRIVER_DO_NOT_ACTIVATE,
+ .name = "als100",
+ .id_table = snd_als100_pnpids,
+ .probe = snd_als100_pnp_detect,
+ .remove = __devexit_p(snd_als100_pnp_remove),
+};

static int __init alsa_card_als100_init(void)
{
int cards = 0;

-#ifdef __ISAPNP__
- cards += isapnp_probe_cards(snd_als100_pnpids, snd_als100_isapnp_detect);
-#else
- printk(KERN_ERR PFX "you have to enable ISA PnP support.\n");
-#endif
+ cards += pnpc_register_driver(&als100_pnpc_driver);
#ifdef MODULE
if (!cards)
printk(KERN_ERR "no ALS100 based soundcards found\n");
@@ -380,10 +326,7 @@

static void __exit alsa_card_als100_exit(void)
{
- int dev;
-
- for (dev = 0; dev < SNDRV_CARDS; dev++)
- snd_card_free(snd_als100_cards[dev]);
+ pnpc_unregister_driver(&als100_pnpc_driver);
}

module_init(alsa_card_als100_init)
===== opl3sa2.c 1.14 vs edited =====
--- 1.14/sound/isa/opl3sa2.c Sat Dec 7 17:11:30 2002
+++ edited/opl3sa2.c Sat Jan 18 21:00:37 2003
@@ -134,6 +134,7 @@

struct snd_opl3sa2 {
snd_card_t *card;
+ int dev_no; /* device / slot index */
int version; /* 2 or 3 */
unsigned long port; /* control port */
struct resource *res_port; /* control port resource */
@@ -161,23 +162,20 @@

#ifdef CONFIG_PNP

-static struct pnp_card *snd_opl3sa2_isapnp_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
-static const struct pnp_card_id *snd_opl3sa2_isapnp_id[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
-
-static struct pnp_card_id snd_opl3sa2_pnpids[] = {
+static struct pnp_card_device_id snd_opl3sa2_pnpids[] = {
/* Yamaha YMF719E-S (Genius Sound Maker 3DX) */
- {.id = "YMH0020", .driver_data = 0, devs : { {.id="YMH0021"}, } },
+ {.id = "YMH0020", .driver_data = 0, .devs = { {.id="YMH0021"}, } },
/* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */
- {.id = "YMH0030", .driver_data = 0, devs : { {.id="YMH0021"}, } },
+ {.id = "YMH0030", .driver_data = 0, .devs = { {.id="YMH0021"}, } },
/* Yamaha OPL3-SA2 */
- {.id = "YMH0800", .driver_data = 0, devs : { {.id="YMH0021"}, } },
+ {.id = "YMH0800", .driver_data = 0, .devs = { {.id="YMH0021"}, } },
/* NeoMagic MagicWave 3DX */
- {.id = "NMX2200", .driver_data = 0, devs : { {.id="NMX2210"}, } },
+ {.id = "NMX2200", .driver_data = 0, .devs = { {.id="NMX2210"}, } },
/* --- */
{.id = "", } /* end */
};

-/*PNP_CARD_TABLE(snd_opl3sa2_pnpids);*/
+MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids);

#endif /* CONFIG_PNP */

@@ -625,40 +623,69 @@
#endif /* CONFIG_PM */

#ifdef CONFIG_PNP
-static int __init snd_opl3sa2_isapnp(int dev, opl3sa2_t *chip)
+static int __devinit snd_opl3sa2_isapnp(int dev, opl3sa2_t *chip,
+ struct pnp_card *card,
+ const struct pnp_card_device_id *id)
{
- const struct pnp_card_id *id = snd_opl3sa2_isapnp_id[dev];
- struct pnp_card *card = snd_opl3sa2_isapnp_cards[dev];
struct pnp_dev *pdev;
+ struct pnp_res_cfg cfg;
+ int err;

- chip->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
- pdev = chip->dev;
+ pdev = chip->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
if (!pdev){
snd_printdd("isapnp OPL3-SA: a card was found but it did not contain the needed devices\n");
return -ENODEV;
}
- sb_port[dev] = pdev->resource[0].start;
- wss_port[dev] = pdev->resource[1].start;
- fm_port[dev] = pdev->resource[2].start;
- midi_port[dev] = pdev->resource[3].start;
- port[dev] = pdev->resource[4].start;
- dma1[dev] = pdev->dma_resource[0].start;
- dma2[dev] = pdev->dma_resource[1].start;
- irq[dev] = pdev->irq_resource[0].start;
+ if (pnp_init_res_cfg(&cfg) < 0)
+ return -ENOMEM;
+ /* override resources */
+ if (sb_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg.io_resource[0], sb_port[dev], 16);
+ if (wss_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg.io_resource[1], wss_port[dev], 8);
+ if (fm_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg.io_resource[2], fm_port[dev], 4);
+ if (midi_port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg.io_resource[3], midi_port[dev], 2);
+ if (port[dev] != SNDRV_AUTO_PORT)
+ pnp_resource_change(&cfg.io_resource[4], port[dev], 2);
+ if (dma1[dev] != SNDRV_AUTO_DMA)
+ pnp_resource_change(&cfg.dma_resource[0], dma1[dev], 1);
+ if (dma2[dev] != SNDRV_AUTO_DMA)
+ pnp_resource_change(&cfg.dma_resource[1], dma2[dev], 1);
+ if (irq[dev] != SNDRV_AUTO_IRQ)
+ pnp_resource_change(&cfg.irq_resource[0], irq[dev], 1);
+ err = pnp_activate_dev(pdev, &cfg);
+ if (err < 0) {
+ snd_printk(KERN_ERR "cannot activate pnp device (out of resources?)\n");
+ return err;
+ }
+ sb_port[dev] = pnp_port_start(pdev, 0);
+ wss_port[dev] = pnp_port_start(pdev, 1);
+ fm_port[dev] = pnp_port_start(pdev, 2);
+ midi_port[dev] = pnp_port_start(pdev, 3);
+ port[dev] = pnp_port_start(pdev, 4);
+ dma1[dev] = pnp_dma(pdev, 0);
+ dma2[dev] = pnp_dma(pdev, 1);
+ irq[dev] = pnp_irq(pdev, 0);
snd_printdd("isapnp OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n",
sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]);
snd_printdd("isapnp OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n",
port[dev], dma1[dev], dma2[dev], irq[dev]);
return 0;
}
-
+#else
+static int __devinit snd_opl3sa2_isapnp(int dev, opl3sa2_t *chip,
+ struct pnp_card *card,
+ const struct pnp_card_device_id *id)
+{
+ return -ENODEV;
+}
#endif /* CONFIG_PNP */

static int snd_opl3sa2_free(opl3sa2_t *chip)
{
-#ifdef CONFIG_PNP
- chip->dev = NULL;
-#endif
+ snd_opl3sa2_cards[chip->dev_no] = NULL;
#ifdef CONFIG_PM
if (chip->pm_dev)
pm_unregister(chip->pm_dev);
@@ -679,7 +706,9 @@
return snd_opl3sa2_free(chip);
}

-static int __init snd_opl3sa2_probe(int dev)
+static int __devinit snd_opl3sa2_probe(int dev, int _isapnp,
+ struct pnp_card *pcard,
+ const struct pnp_card_device_id *pid)
{
int xirq, xdma1, xdma2;
snd_card_t *card;
@@ -691,9 +720,7 @@
};
int err;

-#ifdef CONFIG_PNP
- if (!isapnp[dev]) {
-#endif
+ if (!_isapnp) {
if (port[dev] == SNDRV_AUTO_PORT) {
snd_printk("specify port\n");
return -EINVAL;
@@ -710,9 +737,7 @@
snd_printk("specify midi_port\n");
return -EINVAL;
}
-#ifdef CONFIG_PNP
}
-#endif
card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
if (card == NULL)
return -ENOMEM;
@@ -723,13 +748,12 @@
err = -ENOMEM;
goto __error;
}
+ chip->dev_no = dev;
chip->irq = -1;
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0)
goto __error;
-#ifdef CONFIG_PNP
- if (isapnp[dev] && (err = snd_opl3sa2_isapnp(dev, chip)) < 0)
+ if (_isapnp && (err = snd_opl3sa2_isapnp(dev, chip, pcard, pid)) < 0)
goto __error;
-#endif
chip->ymode = opl3sa3_ymode[dev] & 0x03 ; /* initialise this card from supplied (or default) parameter*/
chip->card = card;
chip->port = port[dev];
@@ -806,6 +830,7 @@
if ((err = snd_card_register(card)) < 0)
goto __error;

+ pnpc_set_drvdata(pcard, card);
snd_opl3sa2_cards[dev] = card;
return 0;

@@ -815,18 +840,16 @@
}

#ifdef CONFIG_PNP
-static int __init snd_opl3sa2_isapnp_detect(struct pnp_card *card,
- const struct pnp_card_id *id)
+static int __devinit snd_opl3sa2_isapnp_detect(struct pnp_card *card,
+ const struct pnp_card_device_id *id)
{
static int dev;
int res;

for ( ; dev < SNDRV_CARDS; dev++) {
- if (!enable[dev])
+ if (!enable[dev] || !isapnp[dev])
continue;
- snd_opl3sa2_isapnp_cards[dev] = card;
- snd_opl3sa2_isapnp_id[dev] = id;
- res = snd_opl3sa2_probe(dev);
+ res = snd_opl3sa2_probe(dev, 1, card, id);
if (res < 0)
return res;
dev++;
@@ -835,18 +858,21 @@
return -ENODEV;
}

-static void snd_opl3sa2_isapnp_remove(struct pnp_card * card)
+static void __devexit snd_opl3sa2_isapnp_remove(struct pnp_card * pcard)
{
-/* FIXME */
+ snd_card_t * card = (snd_card_t *) pnpc_get_drvdata(pcard);
+
+ snd_card_disconnect(card);
+ snd_card_free_in_thread(card);
}

static struct pnpc_driver opl3sa2_pnpc_driver = {
+ .flags = PNPC_DRIVER_DO_NOT_ACTIVATE,
.name = "opl3sa2",
.id_table = snd_opl3sa2_pnpids,
.probe = snd_opl3sa2_isapnp_detect,
- .remove = snd_opl3sa2_isapnp_remove,
+ .remove = __devexit_p(snd_opl3sa2_isapnp_remove),
};
-
#endif /* CONFIG_PNP */

static int __init alsa_card_opl3sa2_init(void)
@@ -860,7 +886,7 @@
if (isapnp[dev])
continue;
#endif
- if (snd_opl3sa2_probe(dev) >= 0)
+ if (snd_opl3sa2_probe(dev, 0, NULL, NULL) >= 0)
cards++;
}
#ifdef CONFIG_PNP
@@ -877,10 +903,11 @@

static void __exit alsa_card_opl3sa2_exit(void)
{
- int idx;
+ int dev;

- for (idx = 0; idx < SNDRV_CARDS; idx++)
- snd_card_free(snd_opl3sa2_cards[idx]);
+ pnpc_unregister_driver(&opl3sa2_pnpc_driver);
+ for (dev = 0; dev < SNDRV_CARDS; dev++)
+ snd_card_free(snd_opl3sa2_cards[dev]);
}

module_init(alsa_card_opl3sa2_init)
-----
Jaroslav Kysela <perex@suse.cz>
Linux Kernel Sound Maintainer
ALSA Project, SuSE Labs
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