[PATCH v3 10/41] iio: adc: fsl-imx25-gcq: make use of regmap_clear_bits(), regmap_set_bits()

From: Trevor Gamblin
Date: Mon Jun 17 2024 - 10:35:49 EST


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@xxxxxxxxxxxx>
Signed-off-by: Trevor Gamblin <tgamblin@xxxxxxxxxxxx>
---
drivers/iio/adc/fsl-imx25-gcq.c | 16 +++++++---------
1 file changed, 7 insertions(+), 9 deletions(-)

diff --git a/drivers/iio/adc/fsl-imx25-gcq.c b/drivers/iio/adc/fsl-imx25-gcq.c
index b680690631db..b3f037510e35 100644
--- a/drivers/iio/adc/fsl-imx25-gcq.c
+++ b/drivers/iio/adc/fsl-imx25-gcq.c
@@ -87,13 +87,13 @@ static irqreturn_t mx25_gcq_irq(int irq, void *data)
regmap_read(priv->regs, MX25_ADCQ_SR, &stats);

if (stats & MX25_ADCQ_SR_EOQ) {
- regmap_update_bits(priv->regs, MX25_ADCQ_MR,
- MX25_ADCQ_MR_EOQ_IRQ, MX25_ADCQ_MR_EOQ_IRQ);
+ regmap_set_bits(priv->regs, MX25_ADCQ_MR,
+ MX25_ADCQ_MR_EOQ_IRQ);
complete(&priv->completed);
}

/* Disable conversion queue run */
- regmap_update_bits(priv->regs, MX25_ADCQ_CR, MX25_ADCQ_CR_FQS, 0);
+ regmap_clear_bits(priv->regs, MX25_ADCQ_CR, MX25_ADCQ_CR_FQS);

/* Acknowledge all possible irqs */
regmap_write(priv->regs, MX25_ADCQ_SR, MX25_ADCQ_SR_FRR |
@@ -115,11 +115,10 @@ static int mx25_gcq_get_raw_value(struct device *dev,
regmap_write(priv->regs, MX25_ADCQ_ITEM_7_0,
MX25_ADCQ_ITEM(0, chan->channel));

- regmap_update_bits(priv->regs, MX25_ADCQ_MR, MX25_ADCQ_MR_EOQ_IRQ, 0);
+ regmap_clear_bits(priv->regs, MX25_ADCQ_MR, MX25_ADCQ_MR_EOQ_IRQ);

/* Trigger queue for one run */
- regmap_update_bits(priv->regs, MX25_ADCQ_CR, MX25_ADCQ_CR_FQS,
- MX25_ADCQ_CR_FQS);
+ regmap_set_bits(priv->regs, MX25_ADCQ_CR, MX25_ADCQ_CR_FQS);

time_left = wait_for_completion_interruptible_timeout(
&priv->completed, MX25_GCQ_TIMEOUT);
@@ -272,9 +271,8 @@ static int mx25_gcq_setup_cfgs(struct platform_device *pdev,
MX25_ADCQ_CFG_REFN_MASK,
refp | refn);
}
- regmap_update_bits(priv->regs, MX25_ADCQ_CR,
- MX25_ADCQ_CR_FRST | MX25_ADCQ_CR_QRST,
- MX25_ADCQ_CR_FRST | MX25_ADCQ_CR_QRST);
+ regmap_set_bits(priv->regs, MX25_ADCQ_CR,
+ MX25_ADCQ_CR_FRST | MX25_ADCQ_CR_QRST);

regmap_write(priv->regs, MX25_ADCQ_CR,
MX25_ADCQ_CR_PDMSK | MX25_ADCQ_CR_QSM_FQS);

--
2.45.2