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| author | Lars-Peter Clausen <lars@metafoo.de> | 2013-05-28 19:22:12 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2013-05-30 13:33:40 +0200 |
| commit | 569ef65a973e19ec3327c8efbcf26bfc844af7e3 (patch) | |
| tree | 4d6771752092b199cc9fb3a77add70f33667e009 | |
| parent | ASoC: blackfin: bf5xx-sport: Allow setting rx and tx mask independently (diff) | |
| download | linux-569ef65a973e19ec3327c8efbcf26bfc844af7e3.tar.xz linux-569ef65a973e19ec3327c8efbcf26bfc844af7e3.zip | |
ASoC: blackfin: bf5xx-i2s: Allocate buffer only as large as requested
There is no need to always allocate the maximum buffer size. While we are at it
also pass errors returned by snd_pcm_lib_malloc_pages() on to the upper layers.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| -rw-r--r-- | sound/soc/blackfin/bf5xx-i2s-pcm.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c index 8726c3ad4947..107c1c9b1cb6 100644 --- a/sound/soc/blackfin/bf5xx-i2s-pcm.c +++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c @@ -66,10 +66,7 @@ static const struct snd_pcm_hardware bf5xx_pcm_hardware = { static int bf5xx_pcm_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { - size_t size = bf5xx_pcm_hardware.buffer_bytes_max; - snd_pcm_lib_malloc_pages(substream, size); - - return 0; + return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params)); } static int bf5xx_pcm_hw_free(struct snd_pcm_substream *substream) |