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platform_kernel-5.15
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ALSA: core: convert tasklets to use new tasklet_setup() API 

In preparation for unconditionally passing the
struct tasklet_struct pointer to all tasklet
callbacks, switch to using the new tasklet_setup()
and from_tasklet() to pass the tasklet pointer explicitly.

Signed-off-by: Romain Perier <romain.perier@gmail.com>
Signed-off-by: Allen Pais <allen.lkml@gmail.com>
Link: https://lore.kernel.org/r/20200902040221.354941-2-allen.lkml@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Allen Pais 2020-09-02 09:32:12 +05:30 committed by Takashi Iwai
parent d012a7190f
commit d1a58aae66
1 changed files with 3 additions and 4 deletions
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7
sound/core/timer.c
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@ -816,9 +816,9 @@ static void snd_timer_clear_callbacks(struct snd_timer *timer,
* timer tasklet
*
*/
static void snd_timer_tasklet(unsigned long arg)
static void snd_timer_tasklet(struct tasklet_struct *t)
{
struct snd_timer *timer = (struct snd_timer *) arg;
struct snd_timer *timer = from_tasklet(timer, t, task_queue);
unsigned long flags;
if (timer->card && timer->card->shutdown) {
@ -967,8 +967,7 @@ int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid,
INIT_LIST_HEAD(&timer->ack_list_head);
INIT_LIST_HEAD(&timer->sack_list_head);
spin_lock_init(&timer->lock);
tasklet_init(&timer->task_queue, snd_timer_tasklet,
(unsigned long)timer);
tasklet_setup(&timer->task_queue, snd_timer_tasklet);
timer->max_instances = 1000; /* default limit per timer */
if (card != NULL) {
timer->module = card->module;