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authorRicardo Cerqueira <v4l@cerqueira.org>2005-11-08 21:37:56 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 07:56:22 -0800
commite8b23c0238887e1987d82ec0014a7a1fe010e724 (patch)
treece8aa283b7960eb3bfdadceedee728539d025d3d /drivers/media/video/saa7134/saa7134-alsa.c
parentac9cd97640a8bcad75dc7305761365c3e339bbc5 (diff)
[PATCH] v4l: 818: cleanup some unnecessary alsa memory (de/)allocations
- Cleanup some unnecessary ALSA memory (de/)allocations Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/video/saa7134/saa7134-alsa.c')
-rw-r--r--drivers/media/video/saa7134/saa7134-alsa.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index e7c3691fc500..fb6334a7ee86 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -512,7 +512,7 @@ static void snd_card_saa7134_runtime_free(snd_pcm_runtime_t *runtime)
*
* Called on initialization, right before the PCM preparation
* Usually used in ALSA to allocate the DMA, but since we don't use the
- * ALSA DMA I'm almost sure this isn't necessary.
+ * ALSA DMA it does nothing
*
*/
@@ -520,7 +520,7 @@ static int snd_card_saa7134_hw_params(snd_pcm_substream_t * substream,
snd_pcm_hw_params_t * hw_params)
{
- return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
+ return 0;
}
@@ -538,7 +538,7 @@ static int snd_card_saa7134_hw_params(snd_pcm_substream_t * substream,
static int snd_card_saa7134_hw_free(snd_pcm_substream_t * substream)
{
- return snd_pcm_lib_free_pages(substream);
+ return 0;
}
/*
@@ -670,9 +670,6 @@ static int snd_card_saa7134_pcm(snd_card_saa7134_t *saa7134, int device)
pcm->private_data = saa7134;
pcm->info_flags = 0;
strcpy(pcm->name, "SAA7134 PCM");
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data(saa7134->pci),
- 128*1024, 256*1024);
return 0;
}