diff options
| author | Takashi Iwai <tiwai@suse.de> | 2019-12-10 17:26:07 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2019-12-11 19:43:26 +0300 |
| commit | bfddcaffd8858973385ec11c6051bb04fa685e6c (patch) | |
| tree | 4a391a8393a0afcb2383fba45aff3dc4ec3e4c7a | |
| parent | 52f0ac153d12beb5af9d8a1ad3013762e919ffa6 (diff) | |
| download | linux-bfddcaffd8858973385ec11c6051bb04fa685e6c.tar.xz | |
ASoC: xtensa: Use managed buffer allocation
Clean up the driver with the new managed buffer allocation API.
The superfluous snd_pcm_lib_malloc_pages() and
snd_pcm_lib_free_pages() calls are dropped.
Cc: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-17-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
| -rw-r--r-- | sound/soc/xtensa/xtfpga-i2s.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/sound/soc/xtensa/xtfpga-i2s.c b/sound/soc/xtensa/xtfpga-i2s.c index 5dae9c8583b7..bcf442faff7c 100644 --- a/sound/soc/xtensa/xtfpga-i2s.c +++ b/sound/soc/xtensa/xtfpga-i2s.c @@ -390,7 +390,6 @@ static int xtfpga_pcm_hw_params(struct snd_soc_component *component, struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { - int ret; struct snd_pcm_runtime *runtime = substream->runtime; struct xtfpga_i2s *i2s = runtime->private_data; unsigned channels = params_channels(hw_params); @@ -422,9 +421,7 @@ static int xtfpga_pcm_hw_params(struct snd_soc_component *component, return -EINVAL; } - ret = snd_pcm_lib_malloc_pages(substream, - params_buffer_bytes(hw_params)); - return ret; + return 0; } static int xtfpga_pcm_trigger(struct snd_soc_component *component, @@ -472,8 +469,8 @@ static int xtfpga_pcm_new(struct snd_soc_component *component, struct snd_card *card = rtd->card->snd_card; size_t size = xtfpga_pcm_hardware.buffer_bytes_max; - snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_DEV, - card->dev, size, size); + snd_pcm_set_managed_buffer_all(rtd->pcm, SNDRV_DMA_TYPE_DEV, + card->dev, size, size); return 0; } |