return NULL;
}
-#ifdef CONFIG_KMOD
+#ifdef CONFIG_MODULES
static void snd_timer_request(struct snd_timer_id *tid)
{
/* open a master instance */
mutex_lock(®ister_mutex);
timer = snd_timer_find(tid);
-#ifdef CONFIG_KMOD
- if (timer == NULL) {
+#ifdef CONFIG_MODULES
+ if (!timer) {
mutex_unlock(®ister_mutex);
snd_timer_request(tid);
mutex_lock(®ister_mutex);
struct snd_timer *timer = NULL;
struct snd_timer_instance *slave, *tmp;
- snd_assert(timeri != NULL, return -ENXIO);
+ if (snd_BUG_ON(!timer))
+ return -ENXIO;
/* force to stop the timer */
snd_timer_stop(timeri);
do_posix_clock_monotonic_gettime(&tstamp);
else
getnstimeofday(&tstamp);
- snd_assert(event >= SNDRV_TIMER_EVENT_START &&
- event <= SNDRV_TIMER_EVENT_PAUSE, return);
+ if (snd_BUG_ON(event < SNDRV_TIMER_EVENT_START ||
+ event > SNDRV_TIMER_EVENT_PAUSE))
+ return;
if (event == SNDRV_TIMER_EVENT_START ||
event == SNDRV_TIMER_EVENT_CONTINUE)
resolution = snd_timer_resolution(ti);
struct snd_timer *timer;
unsigned long flags;
- snd_assert(timeri != NULL, return -ENXIO);
+ if (snd_BUG_ON(!timeri))
+ return -ENXIO;
if (timeri->flags & SNDRV_TIMER_IFLG_SLAVE) {
if (!keep_flag) {
.dev_disconnect = snd_timer_dev_disconnect,
};
- snd_assert(tid != NULL, return -EINVAL);
- snd_assert(rtimer != NULL, return -EINVAL);
- *rtimer = NULL;
+ if (snd_BUG_ON(!tid))
+ return -EINVAL;
+ if (rtimer)
+ *rtimer = NULL;
timer = kzalloc(sizeof(*timer), GFP_KERNEL);
if (timer == NULL) {
snd_printk(KERN_ERR "timer: cannot allocate\n");
return err;
}
}
- *rtimer = timer;
+ if (rtimer)
+ *rtimer = timer;
return 0;
}
static int snd_timer_free(struct snd_timer *timer)
{
- snd_assert(timer != NULL, return -ENXIO);
+ if (!timer)
+ return 0;
mutex_lock(®ister_mutex);
if (! list_empty(&timer->open_list_head)) {
struct snd_timer *timer = dev->device_data;
struct snd_timer *timer1;
- snd_assert(timer != NULL && timer->hw.start != NULL &&
- timer->hw.stop != NULL, return -ENXIO);
+ if (snd_BUG_ON(!timer || !timer->hw.start || !timer->hw.stop))
+ return -ENXIO;
if (!(timer->hw.flags & SNDRV_TIMER_HW_SLAVE) &&
!timer->hw.resolution && timer->hw.c_resolution == NULL)
return -EINVAL;
if (! (timer->hw.flags & SNDRV_TIMER_HW_SLAVE))
return;
- snd_assert(event >= SNDRV_TIMER_EVENT_MSTART &&
- event <= SNDRV_TIMER_EVENT_MRESUME, return);
+ if (snd_BUG_ON(event < SNDRV_TIMER_EVENT_MSTART ||
+ event > SNDRV_TIMER_EVENT_MRESUME))
+ return;
spin_lock_irqsave(&timer->lock, flags);
if (event == SNDRV_TIMER_EVENT_MSTART ||
event == SNDRV_TIMER_EVENT_MCONTINUE ||