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authorTakashi Iwai <tiwai@suse.de>2015-01-30 08:04:21 +0100
committerTakashi Iwai <tiwai@suse.de>2015-02-02 14:42:45 +0100
commit5205388d2d6dbdc5cb743c4e3f61acb9a5e5794f (patch)
treec86b78dec4a374b26d9784b88e599052adc4e619 /sound/core/seq
parent89da061f0a556f1324d8ac84f1012107bf08d2e1 (diff)
downloadop-kernel-dev-5205388d2d6dbdc5cb743c4e3f61acb9a5e5794f.zip
op-kernel-dev-5205388d2d6dbdc5cb743c4e3f61acb9a5e5794f.tar.gz
ALSA: seq: Handle the device directly
Like the previous change for the timer device, this patch changes the device management for the ALSA sequencer device using the struct device directly. Reviewed-by: Jaroslav Kysela <perex@perex.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/seq')
-rw-r--r--sound/core/seq/seq_clientmgr.c13
1 files changed, 11 insertions, 2 deletions
diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c
index 225c7315..65b320e 100644
--- a/sound/core/seq/seq_clientmgr.c
+++ b/sound/core/seq/seq_clientmgr.c
@@ -2571,6 +2571,8 @@ static const struct file_operations snd_seq_f_ops =
.compat_ioctl = snd_seq_ioctl_compat,
};
+static struct device seq_dev;
+
/*
* register sequencer device
*/
@@ -2578,12 +2580,18 @@ int __init snd_sequencer_device_init(void)
{
int err;
+ snd_device_initialize(&seq_dev, NULL);
+ dev_set_name(&seq_dev, "seq");
+
if (mutex_lock_interruptible(&register_mutex))
return -ERESTARTSYS;
- if ((err = snd_register_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0,
- &snd_seq_f_ops, NULL, "seq")) < 0) {
+ err = snd_register_device_for_dev(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0,
+ &snd_seq_f_ops, NULL,
+ &seq_dev, NULL, NULL);
+ if (err < 0) {
mutex_unlock(&register_mutex);
+ put_device(&seq_dev);
return err;
}
@@ -2600,4 +2608,5 @@ int __init snd_sequencer_device_init(void)
void __exit snd_sequencer_device_done(void)
{
snd_unregister_device(SNDRV_DEVICE_TYPE_SEQUENCER, NULL, 0);
+ put_device(&seq_dev);
}
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