ASoC: DaVinci: i2s, minor cleanup of davinci_i2s_startup

Save a few lines of code.

Signed-off-by: Troy Kisky <troy.kisky@boundarydevices.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c
index 42609654b5e3..5b31b56e2e92 100644
--- a/sound/soc/davinci/davinci-i2s.c
+++ b/sound/soc/davinci/davinci-i2s.c
@@ -210,14 +210,10 @@ static void davinci_mcbsp_stop(struct davinci_mcbsp_dev *dev, int playback)
 }
 
 static int davinci_i2s_startup(struct snd_pcm_substream *substream,
-                               struct snd_soc_dai *dai)
+                               struct snd_soc_dai *cpu_dai)
 {
-        struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai;
-        struct davinci_mcbsp_dev *dev = rtd->dai->cpu_dai->private_data;
-
+        struct davinci_mcbsp_dev *dev = cpu_dai->private_data;
         cpu_dai->dma_data = dev->dma_params[substream->stream];
-
         return 0;
 }