[PATCH v3 09/41] iio: adc: cpcap-adc: make use of regmap_clear_bits(), regmap_set_bits()
Trevor Gamblin
tgamblin at baylibre.com
Mon Jun 17 06:49:49 PDT 2024
Instead of using regmap_update_bits() and passing the mask twice, use
regmap_set_bits().
Instead of using regmap_update_bits() and passing val = 0, use
regmap_clear_bits().
Suggested-by: Uwe Kleine-König <u.kleine-koenig at baylibre.com>
Signed-off-by: Trevor Gamblin <tgamblin at baylibre.com>
---
drivers/iio/adc/cpcap-adc.c | 46 +++++++++++++++++++--------------------------
1 file changed, 19 insertions(+), 27 deletions(-)
diff --git a/drivers/iio/adc/cpcap-adc.c b/drivers/iio/adc/cpcap-adc.c
index b6c4ef70484e..c218acf6c9c6 100644
--- a/drivers/iio/adc/cpcap-adc.c
+++ b/drivers/iio/adc/cpcap-adc.c
@@ -385,9 +385,8 @@ static irqreturn_t cpcap_adc_irq_thread(int irq, void *data)
struct cpcap_adc *ddata = iio_priv(indio_dev);
int error;
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC2,
- CPCAP_BIT_ADTRIG_DIS,
- CPCAP_BIT_ADTRIG_DIS);
+ error = regmap_set_bits(ddata->reg, CPCAP_REG_ADCC2,
+ CPCAP_BIT_ADTRIG_DIS);
if (error)
return IRQ_NONE;
@@ -424,23 +423,19 @@ static void cpcap_adc_setup_calibrate(struct cpcap_adc *ddata,
if (error)
return;
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC2,
- CPCAP_BIT_ATOX_PS_FACTOR |
- CPCAP_BIT_ADC_PS_FACTOR1 |
- CPCAP_BIT_ADC_PS_FACTOR0,
- 0);
+ error = regmap_clear_bits(ddata->reg, CPCAP_REG_ADCC2,
+ CPCAP_BIT_ATOX_PS_FACTOR |
+ CPCAP_BIT_ADC_PS_FACTOR1 |
+ CPCAP_BIT_ADC_PS_FACTOR0);
if (error)
return;
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC2,
- CPCAP_BIT_ADTRIG_DIS,
- CPCAP_BIT_ADTRIG_DIS);
+ error = regmap_set_bits(ddata->reg, CPCAP_REG_ADCC2,
+ CPCAP_BIT_ADTRIG_DIS);
if (error)
return;
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC2,
- CPCAP_BIT_ASC,
- CPCAP_BIT_ASC);
+ error = regmap_set_bits(ddata->reg, CPCAP_REG_ADCC2, CPCAP_BIT_ASC);
if (error)
return;
@@ -455,8 +450,8 @@ static void cpcap_adc_setup_calibrate(struct cpcap_adc *ddata,
dev_err(ddata->dev,
"Timeout waiting for calibration to complete\n");
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC1,
- CPCAP_BIT_CAL_MODE, 0);
+ error = regmap_clear_bits(ddata->reg, CPCAP_REG_ADCC1,
+ CPCAP_BIT_CAL_MODE);
if (error)
return;
}
@@ -602,26 +597,23 @@ static void cpcap_adc_setup_bank(struct cpcap_adc *ddata,
return;
if (req->timing == CPCAP_ADC_TIMING_IMM) {
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC2,
- CPCAP_BIT_ADTRIG_DIS,
- CPCAP_BIT_ADTRIG_DIS);
+ error = regmap_set_bits(ddata->reg, CPCAP_REG_ADCC2,
+ CPCAP_BIT_ADTRIG_DIS);
if (error)
return;
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC2,
- CPCAP_BIT_ASC,
- CPCAP_BIT_ASC);
+ error = regmap_set_bits(ddata->reg, CPCAP_REG_ADCC2,
+ CPCAP_BIT_ASC);
if (error)
return;
} else {
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC2,
- CPCAP_BIT_ADTRIG_ONESHOT,
- CPCAP_BIT_ADTRIG_ONESHOT);
+ error = regmap_set_bits(ddata->reg, CPCAP_REG_ADCC2,
+ CPCAP_BIT_ADTRIG_ONESHOT);
if (error)
return;
- error = regmap_update_bits(ddata->reg, CPCAP_REG_ADCC2,
- CPCAP_BIT_ADTRIG_DIS, 0);
+ error = regmap_clear_bits(ddata->reg, CPCAP_REG_ADCC2,
+ CPCAP_BIT_ADTRIG_DIS);
if (error)
return;
}
--
2.45.2
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