Re: [PATCH v4 06/21] ASoC: fsl_micfil: use clear/set bits

On Thu, Apr 7, 2022 at 4:49 PM Sascha Hauer s.hauer@pengutronix.de wrote:

Instead regmap_update_bits() use the simpler variants regmap_[set|clear]_bits() where appropriate.

Signed-off-by: Sascha Hauer s.hauer@pengutronix.de

Acked-by: Shengjiu Wang shengjiu.wang@gmail.com

Best regards Wang Shengjiu

---

sound/soc/fsl/fsl_micfil.c | 26 ++++++++++---------------- 1 file changed, 10 insertions(+), 16 deletions(-)

diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index cfa8af668d921..da4c245c35e62 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -168,19 +168,15 @@ static int fsl_micfil_reset(struct device *dev) struct fsl_micfil *micfil = dev_get_drvdata(dev); int ret;

•   ret = regmap_update_bits(micfil->regmap,
  

•                            REG_MICFIL_CTRL1,
  

•                            MICFIL_CTRL1_MDIS,
  

•                            0);
  

•   ret = regmap_clear_bits(micfil->regmap, REG_MICFIL_CTRL1,
  

•                           MICFIL_CTRL1_MDIS);
    if (ret) {
            dev_err(dev, "failed to clear MDIS bit %d\n", ret);
            return ret;
    }
  
  

•   ret = regmap_update_bits(micfil->regmap,
  

•                            REG_MICFIL_CTRL1,
  

•                            MICFIL_CTRL1_SRES,
  

•                            MICFIL_CTRL1_SRES);
  

•   ret = regmap_set_bits(micfil->regmap, REG_MICFIL_CTRL1,
  

•                         MICFIL_CTRL1_SRES);
    if (ret) {
            dev_err(dev, "failed to reset MICFIL: %d\n", ret);
            return ret;
  

@@ -252,9 +248,8 @@ static int fsl_micfil_trigger(struct snd_pcm_substream *substream, int cmd, }

            /* Enable the module */

•           ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1,
  

•                                    MICFIL_CTRL1_PDMIEN,
  

•                                    MICFIL_CTRL1_PDMIEN);
  

•           ret = regmap_set_bits(micfil->regmap, REG_MICFIL_CTRL1,
  

•                                 MICFIL_CTRL1_PDMIEN);
            if (ret) {
                    dev_err(dev, "failed to enable the module\n");
                    return ret;
  

@@ -265,9 +260,8 @@ static int fsl_micfil_trigger(struct snd_pcm_substream *substream, int cmd, case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* Disable the module */

•           ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1,
  

•                                    MICFIL_CTRL1_PDMIEN,
  

•                                    0);
  

•           ret = regmap_clear_bits(micfil->regmap, REG_MICFIL_CTRL1,
  

•                                   MICFIL_CTRL1_PDMIEN);
            if (ret) {
                    dev_err(dev, "failed to enable the module\n");
                    return ret;
  

@@ -332,8 +326,8 @@ static int fsl_micfil_hw_params(struct snd_pcm_substream *substream, int ret;

    /* 1. Disable the module */

•   ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1,
  

•                            MICFIL_CTRL1_PDMIEN, 0);
  

•   ret = regmap_clear_bits(micfil->regmap, REG_MICFIL_CTRL1,
  

•                           MICFIL_CTRL1_PDMIEN);
    if (ret) {
            dev_err(dev, "failed to disable the module\n");
            return ret;
  

-- 2.30.2