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authorGreg Kroah-Hartman <gregkh@suse.de>2005-06-20 21:15:16 -0700
committerGreg Kroah-Hartman <gregkh@suse.de>2006-06-26 12:25:06 -0700
commit0936f26f55918af595b108208e64c37a0a481722 (patch)
treeb9bbefd4d57b474a349f31e0d3d9de5a239251bf /sound/core/sound.c
parent94f6c59dcf16f10a20fbe3d1f098b159433f94bd (diff)
downloadop-kernel-dev-0936f26f55918af595b108208e64c37a0a481722.zip
op-kernel-dev-0936f26f55918af595b108208e64c37a0a481722.tar.gz
[PATCH] devfs: Remove devfs support from the sound subsystem
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'sound/core/sound.c')
-rw-r--r--sound/core/sound.c24
1 files changed, 0 insertions, 24 deletions
diff --git a/sound/core/sound.c b/sound/core/sound.c
index cd86272..264f2ef 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -32,7 +32,6 @@
#include <sound/control.h>
#include <sound/initval.h>
#include <linux/kmod.h>
-#include <linux/devfs_fs_kernel.h>
#include <linux/mutex.h>
#define SNDRV_OS_MINORS 256
@@ -42,7 +41,6 @@ int snd_major;
EXPORT_SYMBOL(snd_major);
static int cards_limit = 1;
-static int device_mode = S_IFCHR | S_IRUGO | S_IWUGO;
MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>");
MODULE_DESCRIPTION("Advanced Linux Sound Architecture driver for soundcards.");
@@ -51,10 +49,6 @@ module_param(major, int, 0444);
MODULE_PARM_DESC(major, "Major # for sound driver.");
module_param(cards_limit, int, 0444);
MODULE_PARM_DESC(cards_limit, "Count of auto-loadable soundcards.");
-#ifdef CONFIG_DEVFS_FS
-module_param(device_mode, int, 0444);
-MODULE_PARM_DESC(device_mode, "Device file permission mask for devfs.");
-#endif
MODULE_ALIAS_CHARDEV_MAJOR(CONFIG_SND_MAJOR);
/* this one holds the actual max. card number currently available.
@@ -273,8 +267,6 @@ int snd_register_device(int type, struct snd_card *card, int dev,
return minor;
}
snd_minors[minor] = preg;
- if (type != SNDRV_DEVICE_TYPE_CONTROL || preg->card >= cards_limit)
- devfs_mk_cdev(MKDEV(major, minor), S_IFCHR | device_mode, "snd/%s", name);
if (card)
device = card->dev;
class_device_create(sound_class, NULL, MKDEV(major, minor), device, "%s", name);
@@ -314,9 +306,6 @@ int snd_unregister_device(int type, struct snd_card *card, int dev)
return -EINVAL;
}
- if (mptr->type != SNDRV_DEVICE_TYPE_CONTROL ||
- mptr->card >= cards_limit) /* created in sound.c */
- devfs_remove("snd/%s", mptr->name);
class_device_destroy(sound_class, MKDEV(major, minor));
snd_minors[minor] = NULL;
@@ -411,24 +400,17 @@ int __exit snd_minor_info_done(void)
static int __init alsa_sound_init(void)
{
- short controlnum;
-
snd_major = major;
snd_ecards_limit = cards_limit;
- devfs_mk_dir("snd");
if (register_chrdev(major, "alsa", &snd_fops)) {
snd_printk(KERN_ERR "unable to register native major device number %d\n", major);
- devfs_remove("snd");
return -EIO;
}
if (snd_info_init() < 0) {
unregister_chrdev(major, "alsa");
- devfs_remove("snd");
return -ENOMEM;
}
snd_info_minor_register();
- for (controlnum = 0; controlnum < cards_limit; controlnum++)
- devfs_mk_cdev(MKDEV(major, controlnum<<5), S_IFCHR | device_mode, "snd/controlC%d", controlnum);
#ifndef MODULE
printk(KERN_INFO "Advanced Linux Sound Architecture Driver Version " CONFIG_SND_VERSION CONFIG_SND_DATE ".\n");
#endif
@@ -437,16 +419,10 @@ static int __init alsa_sound_init(void)
static void __exit alsa_sound_exit(void)
{
- short controlnum;
-
- for (controlnum = 0; controlnum < cards_limit; controlnum++)
- devfs_remove("snd/controlC%d", controlnum);
-
snd_info_minor_unregister();
snd_info_done();
if (unregister_chrdev(major, "alsa") != 0)
snd_printk(KERN_ERR "unable to unregister major device number %d\n", major);
- devfs_remove("snd");
}
module_init(alsa_sound_init)
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