[ACPI] ACPICA 20060113
[linux-2.6.git] / sound / isa / sgalaxy.c
index 2e1d4677fe12feaebe71c0d5d02eeca5c6b10800..0dbbb35b242caea322cb6ad93461213b0a284cc8 100644 (file)
@@ -64,6 +64,8 @@ MODULE_PARM_DESC(irq, "IRQ # for Sound Galaxy driver.");
 module_param_array(dma1, int, NULL, 0444);
 MODULE_PARM_DESC(dma1, "DMA1 # for Sound Galaxy driver.");
 
+static struct platform_device *devices[SNDRV_CARDS];
+
 #define SGALAXY_AUXC_LEFT 18
 #define SGALAXY_AUXC_RIGHT 19
 
@@ -340,6 +342,15 @@ static struct platform_driver snd_sgalaxy_driver = {
        },
 };
 
+static void __init_or_module snd_sgalaxy_unregister_all(void)
+{
+       int i;
+
+       for (i = 0; i < ARRAY_SIZE(devices); ++i)
+               platform_device_unregister(devices[i]);
+       platform_driver_unregister(&snd_sgalaxy_driver);
+}
+
 static int __init alsa_card_sgalaxy_init(void)
 {
        int i, cards, err;
@@ -357,6 +368,7 @@ static int __init alsa_card_sgalaxy_init(void)
                        err = PTR_ERR(device);
                        goto errout;
                }
+               devices[i] = device;
                cards++;
        }
        if (!cards) {
@@ -369,13 +381,13 @@ static int __init alsa_card_sgalaxy_init(void)
        return 0;
 
  errout:
-       platform_driver_unregister(&snd_sgalaxy_driver);
+       snd_sgalaxy_unregister_all();
        return err;
 }
 
 static void __exit alsa_card_sgalaxy_exit(void)
 {
-       platform_driver_unregister(&snd_sgalaxy_driver);
+       snd_sgalaxy_unregister_all();
 }
 
 module_init(alsa_card_sgalaxy_init)