[ALSA] Port the rest of ALSA ISA drivers to isa_driver
Port the rest of ALSA ISA drivers to use isa_driver framework
instead of platform_driver.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c
index d1ad90c..a0d2f8f 100644
--- a/sound/isa/gus/gusmax.c
+++ b/sound/isa/gus/gusmax.c
@@ -22,7 +22,7 @@
#include <sound/driver.h>
#include <linux/init.h>
#include <linux/err.h>
-#include <linux/platform_device.h>
+#include <linux/isa.h>
#include <linux/delay.h>
#include <linux/time.h>
#include <linux/moduleparam.h>
@@ -72,8 +72,6 @@
module_param_array(pcm_channels, int, NULL, 0444);
MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for GUS MAX driver.");
-static struct platform_device *devices[SNDRV_CARDS];
-
struct snd_gusmax {
int irq;
struct snd_card *card;
@@ -205,9 +203,13 @@
free_irq(maxcard->irq, (void *)maxcard);
}
-static int __devinit snd_gusmax_probe(struct platform_device *pdev)
+static int __devinit snd_gusmax_match(struct device *pdev, unsigned int dev)
{
- int dev = pdev->id;
+ return enable[dev];
+}
+
+static int __devinit snd_gusmax_probe(struct device *pdev, unsigned int dev)
+{
static int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
static int possible_dmas[] = {5, 6, 7, 1, 3, -1};
int xirq, xdma1, xdma2, err;
@@ -333,7 +335,7 @@
if (xdma2 >= 0)
sprintf(card->longname + strlen(card->longname), "&%i", xdma2);
- snd_card_set_dev(card, &pdev->dev);
+ snd_card_set_dev(card, pdev);
if ((err = snd_card_register(card)) < 0)
goto _err;
@@ -341,7 +343,7 @@
maxcard->gus = gus;
maxcard->cs4231 = cs4231;
- platform_set_drvdata(pdev, card);
+ dev_set_drvdata(pdev, card);
return 0;
_err:
@@ -349,16 +351,17 @@
return err;
}
-static int __devexit snd_gusmax_remove(struct platform_device *devptr)
+static int __devexit snd_gusmax_remove(struct device *devptr, unsigned int dev)
{
- snd_card_free(platform_get_drvdata(devptr));
- platform_set_drvdata(devptr, NULL);
+ snd_card_free(dev_get_drvdata(devptr));
+ dev_set_drvdata(devptr, NULL);
return 0;
}
#define GUSMAX_DRIVER "snd_gusmax"
-static struct platform_driver snd_gusmax_driver = {
+static struct isa_driver snd_gusmax_driver = {
+ .match = snd_gusmax_match,
.probe = snd_gusmax_probe,
.remove = __devexit_p(snd_gusmax_remove),
/* FIXME: suspend/resume */
@@ -367,52 +370,14 @@
},
};
-static void __init_or_module snd_gusmax_unregister_all(void)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(devices); ++i)
- platform_device_unregister(devices[i]);
- platform_driver_unregister(&snd_gusmax_driver);
-}
-
static int __init alsa_card_gusmax_init(void)
{
- int i, cards, err;
-
- err = platform_driver_register(&snd_gusmax_driver);
- if (err < 0)
- return err;
-
- cards = 0;
- for (i = 0; i < SNDRV_CARDS; i++) {
- struct platform_device *device;
- if (! enable[i])
- continue;
- device = platform_device_register_simple(GUSMAX_DRIVER,
- i, NULL, 0);
- if (IS_ERR(device))
- continue;
- if (!platform_get_drvdata(device)) {
- platform_device_unregister(device);
- continue;
- }
- devices[i] = device;
- cards++;
- }
- if (!cards) {
-#ifdef MODULE
- printk(KERN_ERR "GUS MAX soundcard not found or device busy\n");
-#endif
- snd_gusmax_unregister_all();
- return -ENODEV;
- }
- return 0;
+ return isa_register_driver(&snd_gusmax_driver, SNDRV_CARDS);
}
static void __exit alsa_card_gusmax_exit(void)
{
- snd_gusmax_unregister_all();
+ isa_unregister_driver(&snd_gusmax_driver);
}
module_init(alsa_card_gusmax_init)