diff options
author | Takashi Iwai <tiwai@suse.de> | 2015-02-12 13:43:22 +0100 |
---|---|---|
committer | Takashi Iwai <tiwai@suse.de> | 2015-02-12 14:15:54 +0100 |
commit | 056622053b8ae02978678ac1321b5bd956e7c812 (patch) | |
tree | e2c0602b6efd90dc7d6e760bd7cd4ab0567104ee /sound/core/seq/oss/seq_oss.c | |
parent | af03c243a1f014145dae34368fe975b2f08ed964 (diff) |
ALSA: seq: Define driver object in each driver
This patch moves the driver object initialization and allocation to
each driver's module init/exit code like other normal drivers. The
snd_seq_driver struct is now published in seq_device.h, and each
driver is responsible to define it with proper driver attributes
(name, probe and remove) with snd_seq_driver specific attributes as id
and argsize fields. The helper functions snd_seq_driver_register(),
snd_seq_driver_unregister() and module_snd_seq_driver() are used for
simplifying codes.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/seq/oss/seq_oss.c')
-rw-r--r-- | sound/core/seq/oss/seq_oss.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/sound/core/seq/oss/seq_oss.c b/sound/core/seq/oss/seq_oss.c index 16d42679e43f..ae1814aa767e 100644 --- a/sound/core/seq/oss/seq_oss.c +++ b/sound/core/seq/oss/seq_oss.c @@ -65,13 +65,19 @@ static unsigned int odev_poll(struct file *file, poll_table * wait); * module interface */ +static struct snd_seq_driver seq_oss_synth_driver = { + .driver = { + .name = KBUILD_MODNAME, + .probe = snd_seq_oss_synth_probe, + .remove = snd_seq_oss_synth_remove, + }, + .id = SNDRV_SEQ_DEV_ID_OSS, + .argsize = sizeof(struct snd_seq_oss_reg), +}; + static int __init alsa_seq_oss_init(void) { int rc; - static struct snd_seq_dev_ops ops = { - snd_seq_oss_synth_register, - snd_seq_oss_synth_unregister, - }; snd_seq_autoload_lock(); if ((rc = register_device()) < 0) @@ -86,8 +92,8 @@ static int __init alsa_seq_oss_init(void) goto error; } - if ((rc = snd_seq_device_register_driver(SNDRV_SEQ_DEV_ID_OSS, &ops, - sizeof(struct snd_seq_oss_reg))) < 0) { + rc = snd_seq_driver_register(&seq_oss_synth_driver); + if (rc < 0) { snd_seq_oss_delete_client(); unregister_proc(); unregister_device(); @@ -104,7 +110,7 @@ static int __init alsa_seq_oss_init(void) static void __exit alsa_seq_oss_exit(void) { - snd_seq_device_unregister_driver(SNDRV_SEQ_DEV_ID_OSS); + snd_seq_driver_unregister(&seq_oss_synth_driver); snd_seq_oss_delete_client(); unregister_proc(); unregister_device(); |