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ASoC: mediatek: preallocate pages use platform device

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commit 5845e6155d8f4a4a9bae2d4c1d1bb4a4d9a925c2 upstream.

preallocate pages should use platform device,
since we set dma mask for platform device.

Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
Signed-off-by: Sudip Mukherjee <sudipm.mukherjee@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Kai Chieh Chuang 2018-04-27 10:11:35 +08:00 committed by Greg Kroah-Hartman
parent 99ebaf4f43
commit 77f738e842
1 changed files with 2 additions and 2 deletions
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4
sound/soc/mediatek/common/mtk-afe-platform-driver.c
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@ -63,13 +63,13 @@ static const struct snd_pcm_ops mtk_afe_pcm_ops = {
static int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
{
size_t size;
struct snd_card *card = rtd->card->snd_card;
struct snd_pcm *pcm = rtd->pcm;
struct mtk_base_afe *afe = snd_soc_platform_get_drvdata(rtd->platform);
size = afe->mtk_afe_hardware->buffer_bytes_max;
return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
card->dev, size, size);
rtd->platform->dev,
size, size);
}
static void mtk_afe_pcm_free(struct snd_pcm *pcm)