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>
This commit is contained in:
Takashi Iwai
2008-08-08 17:09:09 +02:00
committed by Jaroslav Kysela
parent 5ef03460a6
commit 7eaa943c8e
42 changed files with 583 additions and 388 deletions

View File

@@ -256,7 +256,6 @@ static char *snd_pcm_tstamp_mode_names[] = {
static const char *snd_pcm_stream_name(int stream)
{
snd_assert(stream <= SNDRV_PCM_STREAM_LAST, return NULL);
return snd_pcm_stream_names[stream];
}
@@ -272,7 +271,6 @@ static const char *snd_pcm_subformat_name(snd_pcm_subformat_t subformat)
static const char *snd_pcm_tstamp_mode_name(int mode)
{
snd_assert(mode <= SNDRV_PCM_TSTAMP_LAST, return NULL);
return snd_pcm_tstamp_mode_names[mode];
}
@@ -706,9 +704,10 @@ int snd_pcm_new(struct snd_card *card, char *id, int device,
.dev_disconnect = snd_pcm_dev_disconnect,
};
snd_assert(rpcm != NULL, return -EINVAL);
*rpcm = NULL;
snd_assert(card != NULL, return -ENXIO);
if (snd_BUG_ON(!card))
return -ENXIO;
if (rpcm)
*rpcm = NULL;
pcm = kzalloc(sizeof(*pcm), GFP_KERNEL);
if (pcm == NULL) {
snd_printk(KERN_ERR "Cannot allocate PCM\n");
@@ -732,7 +731,8 @@ int snd_pcm_new(struct snd_card *card, char *id, int device,
snd_pcm_free(pcm);
return err;
}
*rpcm = pcm;
if (rpcm)
*rpcm = pcm;
return 0;
}
@@ -766,7 +766,8 @@ static int snd_pcm_free(struct snd_pcm *pcm)
{
struct snd_pcm_notify *notify;
snd_assert(pcm != NULL, return -ENXIO);
if (!pcm)
return 0;
list_for_each_entry(notify, &snd_pcm_notify_list, list) {
notify->n_unregister(pcm);
}
@@ -797,9 +798,9 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
int prefer_subdevice = -1;
size_t size;
snd_assert(rsubstream != NULL, return -EINVAL);
if (snd_BUG_ON(!pcm || !rsubstream))
return -ENXIO;
*rsubstream = NULL;
snd_assert(pcm != NULL, return -ENXIO);
pstr = &pcm->streams[stream];
if (pstr->substream == NULL || pstr->substream_count == 0)
return -ENODEV;
@@ -907,8 +908,9 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime;
if (PCM_RUNTIME_CHECK(substream))
return;
runtime = substream->runtime;
snd_assert(runtime != NULL, return);
if (runtime->private_free != NULL)
runtime->private_free(runtime);
snd_free_pages((void*)runtime->status,
@@ -953,7 +955,8 @@ static int snd_pcm_dev_register(struct snd_device *device)
struct snd_pcm *pcm = device->device_data;
struct device *dev;
snd_assert(pcm != NULL && device != NULL, return -ENXIO);
if (snd_BUG_ON(!pcm || !device))
return -ENXIO;
mutex_lock(&register_mutex);
err = snd_pcm_add(pcm);
if (err) {
@@ -1043,10 +1046,11 @@ int snd_pcm_notify(struct snd_pcm_notify *notify, int nfree)
{
struct snd_pcm *pcm;
snd_assert(notify != NULL &&
notify->n_register != NULL &&
notify->n_unregister != NULL &&
notify->n_disconnect, return -EINVAL);
if (snd_BUG_ON(!notify ||
!notify->n_register ||
!notify->n_unregister ||
!notify->n_disconnect))
return -EINVAL;
mutex_lock(&register_mutex);
if (nfree) {
list_del(&notify->list);