Commit e8b23c02 authored by Ricardo Cerqueira's avatar Ricardo Cerqueira Committed by Linus Torvalds

[PATCH] v4l: 818: cleanup some unnecessary alsa memory (de/)allocations

- Cleanup some unnecessary ALSA memory (de/)allocations
Signed-off-by: default avatarRicardo Cerqueira <v4l@cerqueira.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@brturbo.com.br>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent ac9cd976
......@@ -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;
}
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment