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[ALSA] Remove vmalloc wrapper, kfree_nocheck()

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- Remove vmalloc wrapper
- Add release_and_free_resource() to remove kfree_nocheck() from each driver
  and simplify the code

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
2005-10-10 11:56:31 +02:00
committed by Jaroslav Kysela
parent 93f2e37840
commit b1d5776d86
44 changed files with 86 additions and 311 deletions
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6
sound/usb/usbaudio.c
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@@ -692,9 +692,9 @@ static int snd_pcm_alloc_vmalloc_buffer(snd_pcm_substream_t *subs, size_t size)
if (runtime->dma_area) {
if (runtime->dma_bytes >= size)
return 0; /* already large enough */
vfree_nocheck(runtime->dma_area);
vfree(runtime->dma_area);
}
runtime->dma_area = vmalloc_nocheck(size);
runtime->dma_area = vmalloc(size);
if (! runtime->dma_area)
return -ENOMEM;
runtime->dma_bytes = size;
@@ -706,7 +706,7 @@ static int snd_pcm_free_vmalloc_buffer(snd_pcm_substream_t *subs)
{
snd_pcm_runtime_t *runtime = subs->runtime;
if (runtime->dma_area) {
vfree_nocheck(runtime->dma_area);
vfree(runtime->dma_area);
runtime->dma_area = NULL;
}
return 0;