4 files changed, 3 insertions, 272 deletions

diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index 82718836f937..b46efff2e4c4 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -133,7 +133,3 @@ config SND_DEBUG_DETECT
         help
           Say Y here to enable extra-verbose log messages printed when
           detecting devices.
-
-config SND_GENERIC_DRIVER
-        bool
-        depends on SND
diff --git a/sound/core/control.c b/sound/core/control.c
index 1a14338bd516..03ae9bb7d38e 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1023,36 +1023,6 @@ static int snd_ctl_subscribe_events(struct snd_ctl_file *file, int __user *ptr)
         return 0;
 }
 
-#ifdef CONFIG_PM
-/*
- * change the power state
- */
-static int snd_ctl_set_power_state(struct snd_card *card, unsigned int power_state)
-{
-        switch (power_state) {
-        case SNDRV_CTL_POWER_D0:
-                if (card->power_state != power_state) {
-                        card->pm_resume(card);
-                        snd_power_change_state(card, power_state);
-                }
-                break;
-        case SNDRV_CTL_POWER_D3hot:
-                if (card->power_state != power_state) {
-                        card->pm_suspend(card, PMSG_SUSPEND);
-                        snd_power_change_state(card, power_state);
-                }
-                break;
-        case SNDRV_CTL_POWER_D1:
-        case SNDRV_CTL_POWER_D2:
-        case SNDRV_CTL_POWER_D3cold:
-                /* not supported yet */
-        default:
-                return -EINVAL;
-        }
-        return 0;
-}
-#endif
-
 static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 {
         struct snd_ctl_file *ctl;
@@ -1092,19 +1062,7 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg
         case SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS:
                 return snd_ctl_subscribe_events(ctl, ip);
         case SNDRV_CTL_IOCTL_POWER:
-                if (get_user(err, ip))
-                        return -EFAULT;
-                if (!capable(CAP_SYS_ADMIN))
-                        return -EPERM;
-#ifdef CONFIG_PM
-                if (card->pm_suspend && card->pm_resume) {
-                        snd_power_lock(card);
-                        err = snd_ctl_set_power_state(card, err);
-                        snd_power_unlock(card);
-                } else
-#endif
-                        err = -ENOPROTOOPT;
-                return err;
+                return -ENOPROTOOPT;
         case SNDRV_CTL_IOCTL_POWER_STATE:
 #ifdef CONFIG_PM
                 return put_user(card->power_state, ip) ? -EFAULT : 0;
diff --git a/sound/core/init.c b/sound/core/init.c
index dca64d199cbe..728bb2ce0bc7 100644
--- a/sound/core/init.c
+++ b/sound/core/init.c
@@ -28,7 +28,6 @@
 #include <linux/ctype.h>
 #include <linux/pci.h>
 #include <linux/pm.h>
-#include <linux/platform_device.h>
 
 #include <sound/core.h>
 #include <sound/control.h>
@@ -229,12 +228,6 @@ int snd_card_disconnect(struct snd_card *card)
         return 0;       
 }
 
-#ifdef CONFIG_SND_GENERIC_DRIVER
-static void snd_generic_device_unregister(struct snd_card *card);
-#else
-#define snd_generic_device_unregister(x) /*NOP*/
-#endif
-
 /**
  *  snd_card_free - frees given soundcard structure
  *  @card: soundcard structure
@@ -286,7 +279,6 @@ int snd_card_free(struct snd_card *card)
                 snd_printk(KERN_WARNING "unable to free card info\n");
                 /* Not fatal error */
         }
-        snd_generic_device_unregister(card);
         while (card->s_f_ops) {
                 s_f_ops = card->s_f_ops;
                 card->s_f_ops = s_f_ops->next;
@@ -459,7 +451,8 @@ int snd_card_register(struct snd_card *card)
 
 static struct snd_info_entry *snd_card_info_entry = NULL;
 
-static void snd_card_info_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
+static void snd_card_info_read(struct snd_info_entry *entry,
+                               struct snd_info_buffer *buffer)
 {
         int idx, count;
         struct snd_card *card;
@@ -666,97 +659,6 @@ int snd_card_file_remove(struct snd_card *card, struct file *file)
         return 0;
 }
 
-#ifdef CONFIG_SND_GENERIC_DRIVER
-/*
- * generic device without a proper bus using platform_device
- * (e.g. ISA)
- */
-struct snd_generic_device {
-        struct platform_device pdev;
-        struct snd_card *card;
-};
-
-#define get_snd_generic_card(dev)       container_of(dev, struct snd_generic_device, pdev)->card
-
-#define SND_GENERIC_NAME        "snd_generic"
-
-#ifdef CONFIG_PM
-static int snd_generic_suspend(struct platform_device *dev, pm_message_t state);
-static int snd_generic_resume(struct platform_device *dev);
-#endif
-
-/* initialized in sound.c */
-struct platform_driver snd_generic_driver = {
-#ifdef CONFIG_PM
-        .suspend        = snd_generic_suspend,
-        .resume         = snd_generic_resume,
-#endif
-        .driver         = {
-                .name   = SND_GENERIC_NAME,
-        },
-};
-
-void snd_generic_device_release(struct device *dev)
-{
-}
-
-static int snd_generic_device_register(struct snd_card *card)
-{
-        struct snd_generic_device *dev;
-        int err;
-
-        if (card->generic_dev)
-                return 0; /* already registered */
-
-        dev = kzalloc(sizeof(*dev), GFP_KERNEL);
-        if (! dev) {
-                snd_printk(KERN_ERR "can't allocate generic_device\n");
-                return -ENOMEM;
-        }
-
-        dev->pdev.name = SND_GENERIC_NAME;
-        dev->pdev.id = card->number;
-        dev->pdev.dev.release = snd_generic_device_release;
-        dev->card = card;
-        if ((err = platform_device_register(&dev->pdev)) < 0) {
-                kfree(dev);
-                return err;
-        }
-        card->generic_dev = dev;
-        return 0;
-}
-
-static void snd_generic_device_unregister(struct snd_card *card)
-{
-        struct snd_generic_device *dev = card->generic_dev;
-        if (dev) {
-                platform_device_unregister(&dev->pdev);
-                kfree(dev);
-                card->generic_dev = NULL;
-        }
-}
-
-/**
- * snd_card_set_generic_dev - assign the generic device to the card
- * @card: soundcard structure
- *
- * Assigns a generic device to the card.  This function is provided as the
- * last resort, for devices without any proper bus.  Thus this won't override
- * the device already assigned to the card.
- * 
- * Returns zero if successful, or a negative error code.
- */
-int snd_card_set_generic_dev(struct snd_card *card)
-{
-        int err;
-        if ((err = snd_generic_device_register(card)) < 0)
-                return err;
-        if (! card->dev)
-                snd_card_set_dev(card, &card->generic_dev->pdev.dev);
-        return 0;
-}
-#endif /* CONFIG_SND_GENERIC_DRIVER */
-
 #ifdef CONFIG_PM
 /**
  *  snd_power_wait - wait until the power-state is changed.
@@ -800,107 +702,4 @@ int snd_power_wait(struct snd_card *card, unsigned int power_state, struct file
         return result;
 }
 
-/**
- * snd_card_set_pm_callback - set the PCI power-management callbacks
- * @card: soundcard structure
- * @suspend: suspend callback function
- * @resume: resume callback function
- * @private_data: private data to pass to the callback functions
- *
- * Sets the power-management callback functions of the card.
- * These callbacks are called from ALSA's common PCI suspend/resume
- * handler and from the control API.
- */
-int snd_card_set_pm_callback(struct snd_card *card,
-                             int (*suspend)(struct snd_card *, pm_message_t),
-                             int (*resume)(struct snd_card *),
-                             void *private_data)
-{
-        card->pm_suspend = suspend;
-        card->pm_resume = resume;
-        card->pm_private_data = private_data;
-        return 0;
-}
-
-#ifdef CONFIG_SND_GENERIC_DRIVER
-/* suspend/resume callbacks for snd_generic platform device */
-static int snd_generic_suspend(struct platform_device *dev, pm_message_t state)
-{
-        struct snd_card *card;
-
-        card = get_snd_generic_card(dev);
-        if (card->power_state == SNDRV_CTL_POWER_D3hot)
-                return 0;
-        if (card->pm_suspend)
-                card->pm_suspend(card, PMSG_SUSPEND);
-        snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-        return 0;
-}
-
-static int snd_generic_resume(struct platform_device *dev)
-{
-        struct snd_card *card;
-
-        card = get_snd_generic_card(dev);
-        if (card->power_state == SNDRV_CTL_POWER_D0)
-                return 0;
-        if (card->pm_resume)
-                card->pm_resume(card);
-        snd_power_change_state(card, SNDRV_CTL_POWER_D0);
-        return 0;
-}
-
-/**
- * snd_card_set_generic_pm_callback - set the generic power-management callbacks
- * @card: soundcard structure
- * @suspend: suspend callback function
- * @resume: resume callback function
- * @private_data: private data to pass to the callback functions
- *
- * Registers the power-management and sets the lowlevel callbacks for
- * the given card.  These callbacks are called from the ALSA's common
- * PM handler and from the control API.
- */
-int snd_card_set_generic_pm_callback(struct snd_card *card,
-                                 int (*suspend)(struct snd_card *, pm_message_t),
-                                 int (*resume)(struct snd_card *),
-                                 void *private_data)
-{
-        int err;
-        if ((err = snd_generic_device_register(card)) < 0)
-                return err;
-        return snd_card_set_pm_callback(card, suspend, resume, private_data);
-}
-#endif /* CONFIG_SND_GENERIC_DRIVER */
-
-#ifdef CONFIG_PCI
-int snd_card_pci_suspend(struct pci_dev *dev, pm_message_t state)
-{
-        struct snd_card *card = pci_get_drvdata(dev);
-        int err;
-        if (! card || ! card->pm_suspend)
-                return 0;
-        if (card->power_state == SNDRV_CTL_POWER_D3hot)
-                return 0;
-        err = card->pm_suspend(card, PMSG_SUSPEND);
-        pci_save_state(dev);
-        snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
-        return err;
-}
-
-int snd_card_pci_resume(struct pci_dev *dev)
-{
-        struct snd_card *card = pci_get_drvdata(dev);
-        if (! card || ! card->pm_resume)
-                return 0;
-        if (card->power_state == SNDRV_CTL_POWER_D0)
-                return 0;
-        /* restore the PCI config space */
-        pci_restore_state(dev);
-        card->pm_resume(card);
-        snd_power_change_state(card, SNDRV_CTL_POWER_D0);
-        return 0;
-}
-#endif
-
 #endif /* CONFIG_PM */
diff --git a/sound/core/sound.c b/sound/core/sound.c
index 04de0084e42a..fb236a6b9c34 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -32,7 +32,6 @@
 #include <sound/initval.h>
 #include <linux/kmod.h>
 #include <linux/devfs_fs_kernel.h>
-#include <linux/platform_device.h>
 
 #define SNDRV_OS_MINORS 256
 
@@ -328,10 +327,6 @@ int __exit snd_minor_info_done(void)
  *  INIT PART
  */
 
-#ifdef CONFIG_SND_GENERIC_DRIVER
-extern struct platform_driver snd_generic_driver;
-#endif
-
 static int __init alsa_sound_init(void)
 {
         short controlnum;
@@ -356,9 +351,6 @@ static int __init alsa_sound_init(void)
                 return -ENOMEM;
         }
         snd_info_minor_register();
-#ifdef CONFIG_SND_GENERIC_DRIVER
-        platform_driver_register(&snd_generic_driver);
-#endif
         for (controlnum = 0; controlnum < cards_limit; controlnum++)
                 devfs_mk_cdev(MKDEV(major, controlnum<<5), S_IFCHR | device_mode, "snd/controlC%d", controlnum);
 #ifndef MODULE
@@ -374,9 +366,6 @@ static void __exit alsa_sound_exit(void)
         for (controlnum = 0; controlnum < cards_limit; controlnum++)
                 devfs_remove("snd/controlC%d", controlnum);
 
-#ifdef CONFIG_SND_GENERIC_DRIVER
-        platform_driver_unregister(&snd_generic_driver);
-#endif
         snd_info_minor_unregister();
         snd_info_done();
         if (unregister_chrdev(major, "alsa") != 0)
@@ -415,19 +404,8 @@ EXPORT_SYMBOL(snd_card_register);
 EXPORT_SYMBOL(snd_component_add);
 EXPORT_SYMBOL(snd_card_file_add);
 EXPORT_SYMBOL(snd_card_file_remove);
-#ifdef CONFIG_SND_GENERIC_DRIVER
-EXPORT_SYMBOL(snd_card_set_generic_dev);
-#endif
 #ifdef CONFIG_PM
 EXPORT_SYMBOL(snd_power_wait);
-EXPORT_SYMBOL(snd_card_set_pm_callback);
-#ifdef CONFIG_SND_GENERIC_DRIVER
-EXPORT_SYMBOL(snd_card_set_generic_pm_callback);
-#endif
-#ifdef CONFIG_PCI
-EXPORT_SYMBOL(snd_card_pci_suspend);
-EXPORT_SYMBOL(snd_card_pci_resume);
-#endif
 #endif
   /* device.c */
 EXPORT_SYMBOL(snd_device_new);