diff -Nru a/include/sound/core.h b/include/sound/core.h --- a/include/sound/core.h Wed Jan 7 15:10:03 2004 +++ b/include/sound/core.h Wed Jan 7 15:10:03 2004 @@ -160,6 +160,7 @@ int shutdown; /* this card is going down */ wait_queue_head_t shutdown_sleep; struct work_struct free_workq; /* for free in workqueue */ + struct device *dev; #ifdef CONFIG_PM int (*set_power_state) (snd_card_t *card, unsigned int state); diff -Nru a/sound/core/sound.c b/sound/core/sound.c --- a/sound/core/sound.c Wed Jan 7 15:10:03 2004 +++ b/sound/core/sound.c Wed Jan 7 15:10:03 2004 @@ -38,9 +38,7 @@ static int major = CONFIG_SND_MAJOR; int snd_major; static int cards_limit = SNDRV_CARDS; -#ifdef CONFIG_DEVFS_FS static int device_mode = S_IFCHR | S_IRUGO | S_IWUGO; -#endif MODULE_AUTHOR("Jaroslav Kysela "); MODULE_DESCRIPTION("Advanced Linux Sound Architecture driver for soundcards."); @@ -66,6 +64,7 @@ static DECLARE_MUTEX(sound_mutex); +extern struct class sound_class; #ifdef CONFIG_KMOD /** @@ -203,6 +202,7 @@ { int minor = snd_kernel_minor(type, card, dev); snd_minor_t *preg; + struct device *device = NULL; if (minor < 0) return minor; @@ -221,10 +221,14 @@ return -EBUSY; } list_add_tail(&preg->list, &snd_minors_hash[SNDRV_MINOR_CARD(minor)]); -#ifdef CONFIG_DEVFS_FS - if (strncmp(name, "controlC", 8)) /* created in sound.c */ + + if (strncmp(name, "controlC", 8)) { /* created in sound.c */ devfs_mk_cdev(MKDEV(major, minor), S_IFCHR | device_mode, "snd/%s", name); -#endif + if (card) + device = card->dev; + simple_add_class_device(&sound_class, MKDEV(major, minor), device, name); + } + up(&sound_mutex); return 0; } @@ -252,10 +256,12 @@ up(&sound_mutex); return -EINVAL; } -#ifdef CONFIG_DEVFS_FS - if (strncmp(mptr->name, "controlC", 8)) /* created in sound.c */ + + if (strncmp(mptr->name, "controlC", 8)) { /* created in sound.c */ devfs_remove("snd/%s", mptr->name); -#endif + simple_remove_class_device(MKDEV(major, minor)); + } + list_del(&mptr->list); up(&sound_mutex); kfree(mptr); @@ -322,9 +328,7 @@ static int __init alsa_sound_init(void) { -#ifdef CONFIG_DEVFS_FS short controlnum; -#endif #ifdef CONFIG_SND_OSSEMUL int err; #endif @@ -358,10 +362,10 @@ #ifdef CONFIG_SND_OSSEMUL snd_info_minor_register(); #endif -#ifdef CONFIG_DEVFS_FS - for (controlnum = 0; controlnum < cards_limit; controlnum++) + for (controlnum = 0; controlnum < cards_limit; controlnum++) { devfs_mk_cdev(MKDEV(major, controlnum<<5), S_IFCHR | device_mode, "snd/controlC%d", controlnum); -#endif + simple_add_class_device(&sound_class, MKDEV(major, controlnum<<5), NULL, "controlC%d", controlnum); + } #ifndef MODULE printk(KERN_INFO "Advanced Linux Sound Architecture Driver Version " CONFIG_SND_VERSION CONFIG_SND_DATE ".\n"); #endif @@ -372,8 +376,10 @@ { short controlnum; - for (controlnum = 0; controlnum < cards_limit; controlnum++) + for (controlnum = 0; controlnum < cards_limit; controlnum++) { devfs_remove("snd/controlC%d", controlnum); + simple_remove_class_device(MKDEV(major, controlnum<<5)); + } #ifdef CONFIG_SND_OSSEMUL snd_info_minor_unregister(); diff -Nru a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c --- a/sound/pci/intel8x0.c Wed Jan 7 15:10:03 2004 +++ b/sound/pci/intel8x0.c Wed Jan 7 15:10:03 2004 @@ -2591,6 +2591,7 @@ break; } } + card->dev = &pci->dev; if ((err = snd_intel8x0_create(card, pci, pci_id->driver_data, &chip)) < 0) { snd_card_free(card);