Commit 66b3621b authored by Takashi Iwai's avatar Takashi Iwai Committed by Mark Brown

ASoC: cros_ec_codec: 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: Cheng-Yi Chiang <cychiang@chromium.org>
Cc: Benson Leung <bleung@chromium.org>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20191210142614.19405-18-tiwai@suse.deSigned-off-by: default avatarMark Brown <broonie@kernel.org>
parent bfddcaff
......@@ -918,7 +918,7 @@ static int wov_pcm_hw_params(struct snd_soc_component *component,
priv->wov_burst_read = true;
mutex_unlock(&priv->wov_dma_lock);
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
return 0;
}
static int wov_pcm_hw_free(struct snd_soc_component *component,
......@@ -934,7 +934,7 @@ static int wov_pcm_hw_free(struct snd_soc_component *component,
cancel_delayed_work_sync(&priv->wov_copy_work);
return snd_pcm_lib_free_pages(substream);
return 0;
}
static snd_pcm_uframes_t wov_pcm_pointer(struct snd_soc_component *component,
......@@ -950,7 +950,7 @@ static snd_pcm_uframes_t wov_pcm_pointer(struct snd_soc_component *component,
static int wov_pcm_new(struct snd_soc_component *component,
struct snd_soc_pcm_runtime *rtd)
{
snd_pcm_lib_preallocate_pages_for_all(rtd->pcm, SNDRV_DMA_TYPE_VMALLOC,
snd_pcm_set_managed_buffer_all(rtd->pcm, SNDRV_DMA_TYPE_VMALLOC,
NULL, 0, 0);
return 0;
}
......
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