Simplify the function to enable or disable measurement. Replace the
separate decision logic and call to regmap_update_bits() by a single
call to regmap_assign_bits() taking a boolean argument directly.
This is a refactoring change and should not impact functionality.
Signed-off-by: Lothar Rubusch <l.rubusch@xxxxxxxxx>
---
drivers/iio/accel/adxl345.h | 1 -
drivers/iio/accel/adxl345_core.c | 5 ++---
2 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/iio/accel/adxl345.h b/drivers/iio/accel/adxl345.h
index 6c1f96406136..9385affdefe3 100644
--- a/drivers/iio/accel/adxl345.h
+++ b/drivers/iio/accel/adxl345.h
@@ -73,7 +73,6 @@
#define ADXL345_BW_LOW_POWER BIT(4)
#define ADXL345_BASE_RATE_NANO_HZ 97656250LL
-#define ADXL345_POWER_CTL_STANDBY 0x00
#define ADXL345_POWER_CTL_WAKEUP GENMASK(1, 0)
#define ADXL345_POWER_CTL_SLEEP BIT(2)
#define ADXL345_POWER_CTL_MEASURE BIT(3)
diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c
index 07abab82d093..cae9e37e216f 100644
--- a/drivers/iio/accel/adxl345_core.c
+++ b/drivers/iio/accel/adxl345_core.c
@@ -233,9 +233,8 @@ EXPORT_SYMBOL_NS_GPL(adxl345_is_volatile_reg, "IIO_ADXL345");
*/
static int adxl345_set_measure_en(struct adxl345_state *st, bool en)
{
- unsigned int val = en ? ADXL345_POWER_CTL_MEASURE : ADXL345_POWER_CTL_STANDBY;
-
- return regmap_write(st->regmap, ADXL345_REG_POWER_CTL, val);
+ return regmap_assign_bits(st->regmap, ADXL345_REG_POWER_CTL,
+ ADXL345_POWER_CTL_MEASURE, en);
}
/* tap */
--
2.39.5
