ASoC: fsi: fixup fsi_pointer() calculation method

current fsi_pointer() calculation was not correct for FSI driver.
This patch fix it up.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Kuninori Morimoto 2012-02-08 16:57:29 -08:00 коммит произвёл Mark Brown
Родитель a7c4183be2
Коммит 1987877d86
1 изменённых файлов: 1 добавлений и 5 удалений

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@ -1152,12 +1152,8 @@ static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream)
{
struct fsi_priv *fsi = fsi_get_priv(substream);
struct fsi_stream *io = fsi_get_stream(fsi, fsi_is_play(substream));
int samples_pos = io->buff_sample_pos - 1;
if (samples_pos < 0)
samples_pos = 0;
return fsi_sample2frame(fsi, samples_pos);
return fsi_sample2frame(fsi, io->buff_sample_pos);
}
static struct snd_pcm_ops fsi_pcm_ops = {