ASoC: fsl_micfil: drop unused variables

struct fsl_micfil has unused fields, remove them.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Link: https://lore.kernel.org/r/20220414162249.3934543-9-s.hauer@pengutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c
index 619e013cf272dc544fa663191b490821f0b81bd1..4656a18a03e45879661d78c686dde3f0be5f07d7 100644 (file)
--- a/sound/soc/fsl/fsl_micfil.c
+++ b/sound/soc/fsl/fsl_micfil.c
@@ -38,10 +38,7 @@ struct fsl_micfil {
        unsigned int dataline;
        char name[32];
        int irq[MICFIL_IRQ_LINES];
-       unsigned int mclk_streams;
        int quality;    /*QUALITY 2-0 bits */
-       bool slave_mode;
-       int channel_gain[8];
 };
 
 struct fsl_micfil_soc_data {
@@ -342,7 +339,6 @@ static int fsl_micfil_dai_probe(struct snd_soc_dai *cpu_dai)
 {
        struct fsl_micfil *micfil = dev_get_drvdata(cpu_dai->dev);
        int ret;
-       int i;
 
        /* set qsel to medium */
        ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL2,
@@ -353,8 +349,6 @@ static int fsl_micfil_dai_probe(struct snd_soc_dai *cpu_dai)
 
        /* set default gain to max_gain */
        regmap_write(micfil->regmap, REG_MICFIL_OUT_CTRL, 0x77777777);
-       for (i = 0; i < 8; i++)
-               micfil->channel_gain[i] = 0xF;
 
        snd_soc_dai_init_dma_data(cpu_dai, NULL,
                                  &micfil->dma_params_rx);