All that the .set_sysclk hook in the micfil driver does is to pass
the sysclk frequency to fsl_micfil_set_mclk_rate(). This function
expects the sample rate as argument though, not any kind of sysclk
frequency. The resulting rate setting of the clock is overwritten
in hw_params anyway, so drop this altogether.
Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx>
Acked-by: Shengjiu Wang <shengjiu.wang@xxxxxxxxx>
---
sound/soc/fsl/fsl_micfil.c | 20 --------------------
1 file changed, 20 deletions(-)
diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index cf10c212d770d..5353474d0ff2b 100644
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -358,30 +358,10 @@ static int fsl_micfil_hw_params(struct snd_pcm_substream *substream,
return 0;
}
-static int fsl_micfil_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id,
- unsigned int freq, int dir)
-{
- struct fsl_micfil *micfil = snd_soc_dai_get_drvdata(dai);
- struct device *dev = &micfil->pdev->dev;
-
- int ret;
-
- if (!freq)
- return 0;
-
- ret = fsl_micfil_set_mclk_rate(micfil, freq);
- if (ret < 0)
- dev_err(dev, "failed to set mclk[%lu] to rate %u\n",
- clk_get_rate(micfil->mclk), freq);
-
- return ret;
-}
-
static const struct snd_soc_dai_ops fsl_micfil_dai_ops = {
.startup = fsl_micfil_startup,
.trigger = fsl_micfil_trigger,
.hw_params = fsl_micfil_hw_params,
- .set_sysclk = fsl_micfil_set_dai_sysclk,
};
static int fsl_micfil_dai_probe(struct snd_soc_dai *cpu_dai)
--
2.30.2
