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[ALSA] dynamic minors (1/6): store device type in struct snd_minor

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Instead of a comment string, store the device type in the snd_minor
structure.  This makes snd_minor more flexible, and has the nice side
effect that we don't need anymore to create a separate snd_minor
template for registering a device but can pass the file_operations
directly to snd_register_device().

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
This commit is contained in:
Clemens Ladisch
2005-11-20 14:03:48 +01:00
committed by Jaroslav Kysela
parent a106cd3d9e
commit 2af677fc88
14 changed files with 108 additions and 114 deletions
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9
sound/core/seq/oss/seq_oss.c
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@@ -217,11 +217,6 @@ static struct file_operations seq_oss_f_ops =
.compat_ioctl = odev_ioctl_compat,
};
static struct snd_minor seq_oss_reg = {
.comment = "sequencer",
.f_ops = &seq_oss_f_ops,
};
static int __init
register_device(void)
{
@@ -230,7 +225,7 @@ register_device(void)
down(&register_mutex);
if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER,
NULL, 0,
&seq_oss_reg,
&seq_oss_f_ops,
SNDRV_SEQ_OSS_DEVNAME)) < 0) {
snd_printk(KERN_ERR "can't register device seq\n");
up(&register_mutex);
@@ -238,7 +233,7 @@ register_device(void)
}
if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MUSIC,
NULL, 0,
&seq_oss_reg,
&seq_oss_f_ops,
SNDRV_SEQ_OSS_DEVNAME)) < 0) {
snd_printk(KERN_ERR "can't register device music\n");
snd_unregister_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER, NULL, 0);