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authorTroy Kisky <troy.kisky@boundarydevices.com>2009-08-06 16:55:31 -0700
committerMark Brown <broonie@opensource.wolfsonmicro.com>2009-08-07 11:38:29 +0100
commit9bb74150561bb337b49192a8f8e8f812057b88ea (patch)
tree8071c7f8465c258921fa9811cb60feb41ac5196c /sound/soc/davinci
parent9029bb316bb99ccc7f0518c4d3e0d6adc0729c4f (diff)
downloadop-kernel-dev-9bb74150561bb337b49192a8f8e8f812057b88ea.zip
op-kernel-dev-9bb74150561bb337b49192a8f8e8f812057b88ea.tar.gz
ASoC: DaVinci: i2s: don't bounce through rtd to get dai
dai is a parameter to the functions, so use it instead of looking it up. Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/davinci')
-rw-r--r--sound/soc/davinci/davinci-i2s.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index e5cd97b..2a56fb7 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -353,9 +353,8 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct davinci_pcm_dma_params *dma_params = rtd->dai->cpu_dai->dma_data;
- struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data;
+ struct davinci_pcm_dma_params *dma_params = dai->dma_data;
+ struct davinci_mcbsp_dev *dev = dai->private_data;
struct snd_interval *i = NULL;
int mcbsp_word_length;
unsigned int rcr, xcr, srgr;
@@ -425,8 +424,7 @@ static int davinci_i2s_hw_params(struct snd_pcm_substream *substream,
static int davinci_i2s_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data;
+ struct davinci_mcbsp_dev *dev = dai->private_data;
int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
davinci_mcbsp_stop(dev, playback);
if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0) {
@@ -439,8 +437,7 @@ static int davinci_i2s_prepare(struct snd_pcm_substream *substream,
static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data;
+ struct davinci_mcbsp_dev *dev = dai->private_data;
int ret = 0;
int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
if ((dev->pcr & DAVINCI_MCBSP_PCR_FSXM) == 0)
@@ -466,8 +463,7 @@ static int davinci_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
static void davinci_i2s_shutdown(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data;
+ struct davinci_mcbsp_dev *dev = dai->private_data;
int playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK);
davinci_mcbsp_stop(dev, playback);
}
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