ALSA: Kill snd_assert() in sound/core/*

Kill snd_assert() in sound/core/*, either removed or replaced with
if () with snd_BUG_ON().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

1 files changed, 20 insertions, 13 deletions

diff --git a/sound/core/timer.c b/sound/core/timer.c
index 0af337efc64e..b8ee49c1f855 100644
--- a/sound/core/timer.c
+++ b/sound/core/timer.c
@@ -306,7 +306,8 @@ int snd_timer_close(struct snd_timer_instance *timeri)
         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);
@@ -385,8 +386,9 @@ static void snd_timer_notify1(struct snd_timer_instance *ti, int event)
                 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);
@@ -474,7 +476,8 @@ static int _snd_timer_stop(struct snd_timer_instance * timeri,
         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) {
@@ -758,9 +761,10 @@ int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid,
                 .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");
@@ -788,13 +792,15 @@ int snd_timer_new(struct snd_card *card, char *id, struct snd_timer_id *tid,
                         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(&register_mutex);
         if (! list_empty(&timer->open_list_head)) {
@@ -827,8 +833,8 @@ static int snd_timer_dev_register(struct snd_device *dev)
         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;
@@ -879,8 +885,9 @@ void snd_timer_notify(struct snd_timer *timer, int event, struct timespec *tstam
 
         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 ||