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authorClemens Ladisch <clemens@ladisch.de>2005-11-20 14:06:59 +0100
committerJaroslav Kysela <perex@suse.cz>2006-01-03 12:29:17 +0100
commitf87135f56cb266e031f5ec081dfbde7e43f55e80 (patch)
treec048abae6bb04df53f5d8d7dcffbf2c28bc638ff /sound/core/seq
parent6983b7240cd229787c3ee00e663ea94ea649d96a (diff)
[ALSA] dynamic minors (3/6): store device-specific object pointers dynamically
Instead of storing the pointers to the device-specific structures in an array, put them into the struct snd_minor, and look them up dynamically. This makes the device type modules independent of the minor number encoding. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Diffstat (limited to 'sound/core/seq')
-rw-r--r--sound/core/seq/oss/seq_oss.c4
-rw-r--r--sound/core/seq/seq_clientmgr.c2
-rw-r--r--sound/core/seq/seq_midi.c10
3 files changed, 11 insertions, 5 deletions
diff --git a/sound/core/seq/oss/seq_oss.c b/sound/core/seq/oss/seq_oss.c
index 61c0a41376f..4b51ab56507 100644
--- a/sound/core/seq/oss/seq_oss.c
+++ b/sound/core/seq/oss/seq_oss.c
@@ -225,7 +225,7 @@ register_device(void)
down(&register_mutex);
if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_SEQUENCER,
NULL, 0,
- &seq_oss_f_ops,
+ &seq_oss_f_ops, NULL,
SNDRV_SEQ_OSS_DEVNAME)) < 0) {
snd_printk(KERN_ERR "can't register device seq\n");
up(&register_mutex);
@@ -233,7 +233,7 @@ register_device(void)
}
if ((rc = snd_register_oss_device(SNDRV_OSS_DEVICE_TYPE_MUSIC,
NULL, 0,
- &seq_oss_f_ops,
+ &seq_oss_f_ops, NULL,
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);
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 087fdf32732..c8bd37ee837 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -2531,7 +2531,7 @@ int __init snd_sequencer_device_init(void)
return -ERESTARTSYS;
if ((err = snd_register_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0,
- &snd_seq_f_ops, "seq")) < 0) {
+ &snd_seq_f_ops, NULL, "seq")) < 0) {
up(&register_mutex);
return err;
}
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index f88d2e3ee66..0a65eb2f976 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -183,7 +183,10 @@ static int midisynth_subscribe(void *private_data, struct snd_seq_port_subscribe
struct snd_rawmidi_params params;
/* open midi port */
- if ((err = snd_rawmidi_kernel_open(msynth->card->number, msynth->device, msynth->subdevice, SNDRV_RAWMIDI_LFLG_INPUT, &msynth->input_rfile)) < 0) {
+ if ((err = snd_rawmidi_kernel_open(msynth->card, msynth->device,
+ msynth->subdevice,
+ SNDRV_RAWMIDI_LFLG_INPUT,
+ &msynth->input_rfile)) < 0) {
snd_printd("midi input open failed!!!\n");
return err;
}
@@ -221,7 +224,10 @@ static int midisynth_use(void *private_data, struct snd_seq_port_subscribe *info
struct snd_rawmidi_params params;
/* open midi port */
- if ((err = snd_rawmidi_kernel_open(msynth->card->number, msynth->device, msynth->subdevice, SNDRV_RAWMIDI_LFLG_OUTPUT, &msynth->output_rfile)) < 0) {
+ if ((err = snd_rawmidi_kernel_open(msynth->card, msynth->device,
+ msynth->subdevice,
+ SNDRV_RAWMIDI_LFLG_OUTPUT,
+ &msynth->output_rfile)) < 0) {
snd_printd("midi output open failed!!!\n");
return err;
}