if (unit == NULL)
return -ENODEV;
- down(&unit->open_sem);
+ mutex_lock(&unit->open_mutex);
if ((state = ymf_state_alloc(unit)) == NULL) {
- up(&unit->open_sem);
+ mutex_unlock(&unit->open_mutex);
return -ENOMEM;
}
list_add_tail(&state->chain, &unit->states);
ymfpci_writeb(unit, YDSXGR_TIMERCTRL,
(YDSXGR_TIMERCTRL_TEN|YDSXGR_TIMERCTRL_TIEN));
#endif
- up(&unit->open_sem);
+ mutex_unlock(&unit->open_mutex);
return nonseekable_open(inode, file);
list_del(&state->chain);
kfree(state);
- up(&unit->open_sem);
+ mutex_unlock(&unit->open_mutex);
return err;
}
ymfpci_writeb(unit, YDSXGR_TIMERCTRL, 0);
#endif
- down(&unit->open_sem);
+ mutex_lock(&unit->open_mutex);
/*
* XXX Solve the case of O_NONBLOCK close - don't deallocate here.
file->private_data = NULL; /* Can you tell I programmed Solaris */
kfree(state);
- up(&unit->open_sem);
+ mutex_unlock(&unit->open_mutex);
return 0;
}
spin_lock_init(&codec->reg_lock);
spin_lock_init(&codec->voice_lock);
spin_lock_init(&codec->ac97_lock);
- init_MUTEX(&codec->open_sem);
+ mutex_init(&codec->open_mutex);
INIT_LIST_HEAD(&codec->states);
codec->pci = pcidev;
static int __init ymf_init_module(void)
{
- return pci_module_init(&ymfpci_driver);
+ return pci_register_driver(&ymfpci_driver);
}
static void __exit ymf_cleanup_module (void)