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| author | Mauro Carvalho Chehab <devnull@localhost> | 2005-10-18 14:27:43 +0000 |
|---|---|---|
| committer | Mauro Carvalho Chehab <devnull@localhost> | 2005-10-18 14:27:43 +0000 |
| commit | 1ed325647dff4192dc9c400febf3b72887f25a3c (patch) | |
| tree | a4657a18d091acb23d735f0edc2da84fd2197ecd /linux/drivers/media/video/saa7134/saa7134-alsa.c | |
| parent | 16a273f4ec7f5c656bd5d7a6c1a5947382b1e4b4 (diff) | |
| download | mediapointer-dvb-s2-1ed325647dff4192dc9c400febf3b72887f25a3c.tar.gz mediapointer-dvb-s2-1ed325647dff4192dc9c400febf3b72887f25a3c.tar.bz2 | |
- 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>
Diffstat (limited to 'linux/drivers/media/video/saa7134/saa7134-alsa.c')
| -rw-r--r-- | linux/drivers/media/video/saa7134/saa7134-alsa.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/linux/drivers/media/video/saa7134/saa7134-alsa.c b/linux/drivers/media/video/saa7134/saa7134-alsa.c index 693a38fa6..8c54d29e2 100644 --- a/linux/drivers/media/video/saa7134/saa7134-alsa.c +++ b/linux/drivers/media/video/saa7134/saa7134-alsa.c @@ -2,7 +2,7 @@ * SAA713x ALSA support for V4L * Ricardo Cerqueira <v4l@cerqueira.org> * - * $Id: saa7134-alsa.c,v 1.8 2005/10/16 12:34:29 mchehab Exp $ + * $Id: saa7134-alsa.c,v 1.9 2005/10/18 14:27:43 mchehab Exp $ * * Caveats: * - Volume doesn't work (it's always at max) @@ -530,7 +530,7 @@ 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 * */ @@ -538,7 +538,7 @@ 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; } @@ -556,7 +556,7 @@ 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; } /* @@ -688,9 +688,6 @@ 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; } |