ASoC: raumfeld: Use static DAI format setup

Set the dai_fmt field in the dai_link struct instead of manually calling
snd_soc_dai_fmt(). This makes the code cleaner and shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 8 insertions, 27 deletions

diff --git a/sound/soc/pxa/raumfeld.c b/sound/soc/pxa/raumfeld.c
index 083706595495..552b763005ed 100644
--- a/sound/soc/pxa/raumfeld.c
+++ b/sound/soc/pxa/raumfeld.c
@@ -88,7 +88,7 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream,
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
         struct snd_soc_dai *codec_dai = rtd->codec_dai;
         struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-        unsigned int fmt, clk = 0;
+        unsigned int clk = 0;
         int ret = 0;
 
         switch (params_rate(params)) {
@@ -112,15 +112,6 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
 
-        fmt = SND_SOC_DAIFMT_I2S |
-              SND_SOC_DAIFMT_NB_NF |
-              SND_SOC_DAIFMT_CBS_CFS;
-
-        /* setup the CODEC DAI */
-        ret = snd_soc_dai_set_fmt(codec_dai, fmt);
-        if (ret < 0)
-                return ret;
-
         ret = snd_soc_dai_set_sysclk(codec_dai, 0, clk, 0);
         if (ret < 0)
                 return ret;
@@ -130,10 +121,6 @@ static int raumfeld_cs4270_hw_params(struct snd_pcm_substream *substream,
         if (ret < 0)
                 return ret;
 
-        ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
-        if (ret < 0)
-                return ret;
-
         ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4);
         if (ret < 0)
                 return ret;
@@ -169,9 +156,8 @@ static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream,
                                      struct snd_pcm_hw_params *params)
 {
         struct snd_soc_pcm_runtime *rtd = substream->private_data;
-        struct snd_soc_dai *codec_dai = rtd->codec_dai;
         struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
-        int fmt, ret = 0, clk = 0;
+        int ret = 0, clk = 0;
 
         switch (params_rate(params)) {
         case 44100:
@@ -194,22 +180,11 @@ static int raumfeld_ak4104_hw_params(struct snd_pcm_substream *substream,
                 return -EINVAL;
         }
 
-        fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF;
-
-        /* setup the CODEC DAI */
-        ret = snd_soc_dai_set_fmt(codec_dai, fmt | SND_SOC_DAIFMT_CBS_CFS);
-        if (ret < 0)
-                return ret;
-
         /* setup the CPU DAI */
         ret = snd_soc_dai_set_pll(cpu_dai, 0, 0, 0, clk);
         if (ret < 0)
                 return ret;
 
-        ret = snd_soc_dai_set_fmt(cpu_dai, fmt | SND_SOC_DAIFMT_CBS_CFS);
-        if (ret < 0)
-                return ret;
-
         ret = snd_soc_dai_set_clkdiv(cpu_dai, PXA_SSP_DIV_SCR, 4);
         if (ret < 0)
                 return ret;
@@ -233,6 +208,9 @@ static struct snd_soc_ops raumfeld_ak4104_ops = {
         .platform_name  = "pxa-pcm-audio",              \
         .codec_dai_name = "cs4270-hifi",                \
         .codec_name     = "cs4270.0-0048",      \
+        .dai_fmt        = SND_SOC_DAIFMT_I2S |          \
+                          SND_SOC_DAIFMT_NB_NF |        \
+                          SND_SOC_DAIFMT_CBS_CFS,       \
         .ops            = &raumfeld_cs4270_ops,         \
 }
 
@@ -243,6 +221,9 @@ static struct snd_soc_ops raumfeld_ak4104_ops = {
         .cpu_dai_name   = "pxa-ssp-dai.1",              \
         .codec_dai_name = "ak4104-hifi",                \
         .platform_name  = "pxa-pcm-audio",              \
+        .dai_fmt        = SND_SOC_DAIFMT_I2S |          \
+                          SND_SOC_DAIFMT_NB_NF |        \
+                          SND_SOC_DAIFMT_CBS_CFS,       \
         .ops            = &raumfeld_ak4104_ops,         \
         .codec_name     = "spi0.0",                     \
 }