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

@@ -67,18 +67,6 @@ struct snd_mem_list {
/* id for pre-allocated buffers */
#define SNDRV_DMA_DEVICE_UNUSED (unsigned int)-1
#ifdef CONFIG_SND_DEBUG
#define __ASTRING__(x) #x
#define snd_assert(expr, args...) do {\
if (!(expr)) {\
printk(KERN_ERR "snd-malloc: BUG? (%s) (called from %p)\n", __ASTRING__(expr), __builtin_return_address(0));\
args;\
}\
} while (0)
#else
#define snd_assert(expr, args...) /**/
#endif
/*
*
* Generic memory allocators
@@ -111,8 +99,10 @@ void *snd_malloc_pages(size_t size, gfp_t gfp_flags)
int pg;
void *res;
snd_assert(size > 0, return NULL);
snd_assert(gfp_flags != 0, return NULL);
if (WARN_ON(!size))
return NULL;
if (WARN_ON(!gfp_flags))
return NULL;
gfp_flags |= __GFP_COMP; /* compound page lets parts be mapped */
pg = get_order(size);
if ((res = (void *) __get_free_pages(gfp_flags, pg)) != NULL)
@@ -152,8 +142,8 @@ static void *snd_malloc_dev_pages(struct device *dev, size_t size, dma_addr_t *d
void *res;
gfp_t gfp_flags;
snd_assert(size > 0, return NULL);
snd_assert(dma != NULL, return NULL);
if (WARN_ON(!dma))
return NULL;
pg = get_order(size);
gfp_flags = GFP_KERNEL
| __GFP_COMP /* compound page lets parts be mapped */
@@ -189,8 +179,8 @@ static void *snd_malloc_sbus_pages(struct device *dev, size_t size,
int pg;
void *res;
snd_assert(size > 0, return NULL);
snd_assert(dma_addr != NULL, return NULL);
if (WARN_ON(!dma_addr))
return NULL;
pg = get_order(size);
res = sbus_alloc_consistent(sdev, PAGE_SIZE * (1 << pg), dma_addr);
if (res != NULL)
@@ -236,8 +226,10 @@ static void snd_free_sbus_pages(struct device *dev, size_t size,
int snd_dma_alloc_pages(int type, struct device *device, size_t size,
struct snd_dma_buffer *dmab)
{
snd_assert(size > 0, return -ENXIO);
snd_assert(dmab != NULL, return -ENXIO);
if (WARN_ON(!size))
return -ENXIO;
if (WARN_ON(!dmab))
return -ENXIO;
dmab->dev.type = type;
dmab->dev.dev = device;
@@ -292,9 +284,6 @@ int snd_dma_alloc_pages_fallback(int type, struct device *device, size_t size,
{
int err;
snd_assert(size > 0, return -ENXIO);
snd_assert(dmab != NULL, return -ENXIO);
while ((err = snd_dma_alloc_pages(type, device, size, dmab)) < 0) {
if (err != -ENOMEM)
return err;
@@ -353,7 +342,8 @@ size_t snd_dma_get_reserved_buf(struct snd_dma_buffer *dmab, unsigned int id)
{
struct snd_mem_list *mem;
snd_assert(dmab, return 0);
if (WARN_ON(!dmab))
return 0;
mutex_lock(&list_mutex);
list_for_each_entry(mem, &mem_list_head, list) {
@@ -387,7 +377,8 @@ int snd_dma_reserve_buf(struct snd_dma_buffer *dmab, unsigned int id)
{
struct snd_mem_list *mem;
snd_assert(dmab, return -EINVAL);
if (WARN_ON(!dmab))
return -EINVAL;
mem = kmalloc(sizeof(*mem), GFP_KERNEL);
if (! mem)
return -ENOMEM;