Commit 89da061f authored by Takashi Iwai's avatar Takashi Iwai

ALSA: timer: Handle the device directly

This is a relatively straightforward change, using the struct device
directly for managing the ALSA timer device.
Reviewed-by: default avatarJaroslav Kysela <perex@perex.cz>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 7c35860d
......@@ -1951,6 +1951,8 @@ static void snd_timer_free_all(void)
snd_timer_free(timer);
}
static struct device timer_dev;
/*
* ENTRY functions
*/
......@@ -1959,6 +1961,9 @@ static int __init alsa_timer_init(void)
{
int err;
snd_device_initialize(&timer_dev, NULL);
dev_set_name(&timer_dev, "timer");
#ifdef SNDRV_OSS_INFO_DEV_TIMERS
snd_oss_info_register(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1,
"system timer");
......@@ -1967,14 +1972,17 @@ static int __init alsa_timer_init(void)
err = snd_timer_register_system();
if (err < 0) {
pr_err("ALSA: unable to register system timer (%i)\n", err);
put_device(&timer_dev);
return err;
}
err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0,
&snd_timer_f_ops, NULL, "timer");
err = snd_register_device_for_dev(SNDRV_DEVICE_TYPE_TIMER, NULL, 0,
&snd_timer_f_ops, NULL,
&timer_dev, NULL, NULL);
if (err < 0) {
pr_err("ALSA: unable to register timer device (%i)\n", err);
snd_timer_free_all();
put_device(&timer_dev);
return err;
}
......@@ -1986,6 +1994,7 @@ static void __exit alsa_timer_exit(void)
{
snd_unregister_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0);
snd_timer_free_all();
put_device(&timer_dev);
snd_timer_proc_done();
#ifdef SNDRV_OSS_INFO_DEV_TIMERS
snd_oss_info_unregister(SNDRV_OSS_INFO_DEV_TIMERS, SNDRV_CARDS - 1);
......
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