int src_mgr_destroy(struct src_mgr *src_mgr)
{
rsc_mgr_uninit(&src_mgr->mgr);
kfree(src_mgr);
return 0;
}
int srcimp_mgr_destroy(struct srcimp_mgr *srcimp_mgr)
{
unsigned long flags;
/* free src input mapper list */
spin_lock_irqsave(&srcimp_mgr->imap_lock, flags);
free_input_mapper_list(&srcimp_mgr->imappers);
spin_unlock_irqrestore(&srcimp_mgr->imap_lock, flags);
rsc_mgr_uninit(&srcimp_mgr->mgr);
kfree(srcimp_mgr);
return 0;
}
int srcimp_mgr_create(struct hw *hw, struct srcimp_mgr **rsrcimp_mgr)
{
int err;
struct srcimp_mgr *srcimp_mgr;
struct imapper *entry;
*rsrcimp_mgr = NULL;
srcimp_mgr = kzalloc(sizeof(*srcimp_mgr), GFP_KERNEL);
if (!srcimp_mgr)
return -ENOMEM;
err = rsc_mgr_init(&srcimp_mgr->mgr, SRCIMP, SRCIMP_RESOURCE_NUM, hw);
if (err)
goto error1;
spin_lock_init(&srcimp_mgr->mgr_lock);
spin_lock_init(&srcimp_mgr->imap_lock);
INIT_LIST_HEAD(&srcimp_mgr->imappers);
entry = kzalloc(sizeof(*entry), GFP_KERNEL);
if (!entry) {
err = -ENOMEM;
goto error2;
}
entry->slot = entry->addr = entry->next = entry->user = 0;
list_add(&entry->list, &srcimp_mgr->imappers);
srcimp_mgr->init_imap = entry;
srcimp_mgr->init_imap_added = 1;
srcimp_mgr->get_srcimp = get_srcimp_rsc;
srcimp_mgr->put_srcimp = put_srcimp_rsc;
srcimp_mgr->imap_add = srcimp_imap_add;
srcimp_mgr->imap_delete = srcimp_imap_delete;
srcimp_mgr->card = hw->card;
*rsrcimp_mgr = srcimp_mgr;
return 0;
error2:
rsc_mgr_uninit(&srcimp_mgr->mgr);
error1:
kfree(srcimp_mgr);
return err;
}
int amixer_mgr_destroy(struct amixer_mgr *amixer_mgr)
{
rsc_mgr_uninit(&amixer_mgr->mgr);
kfree(amixer_mgr);
return 0;
}
