[PATCH v1 02/12] iio: accel: adxl345: reorganize measurement enable

[Lothar Rubusch <l.rubusch@gmail.com>]

In order to have this function generically available a position at the
top makes more sense. In upcomming patches for particular features the
function needs to be available, to turn off measuring while changing
settings, and turn it on again afterwards.

Signed-off-by: Lothar Rubusch <l.rubusch@gmail.com>
---
 drivers/iio/accel/adxl345_core.c | 54 ++++++++++++++++----------------
 1 file changed, 27 insertions(+), 27 deletions(-)

diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c
index ffdb03ed7a25..142f12117627 100644
--- a/drivers/iio/accel/adxl345_core.c
+++ b/drivers/iio/accel/adxl345_core.c
@@ -163,6 +163,33 @@ static const unsigned long adxl345_scan_masks[] = {
 	0
 };
 
+/**
+ * adxl345_set_measure_en() - Enable and disable measuring.
+ *
+ * @st: The device data.
+ * @en: Enable measurements, else standby mode.
+ *
+ * For lowest power operation, standby mode can be used. In standby mode,
+ * current consumption is supposed to be reduced to 0.1uA (typical). In this
+ * mode no measurements are made. Placing the device into standby mode
+ * preserves the contents of FIFO.
+ *
+ * Return: Returns 0 if successful, or a negative error value.
+ */
+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);
+}
+
+static void adxl345_powerdown(void *ptr)
+{
+	struct adxl345_state *st = ptr;
+
+	adxl345_set_measure_en(st, false);
+}
+
 static int adxl345_set_interrupts(struct adxl345_state *st)
 {
 	int ret;
@@ -301,33 +328,6 @@ static int adxl345_write_raw_get_fmt(struct iio_dev *indio_dev,
 	}
 }
 
-/**
- * adxl345_set_measure_en() - Enable and disable measuring.
- *
- * @st: The device data.
- * @en: Enable measurements, else standby mode.
- *
- * For lowest power operation, standby mode can be used. In standby mode,
- * current consumption is supposed to be reduced to 0.1uA (typical). In this
- * mode no measurements are made. Placing the device into standby mode
- * preserves the contents of FIFO.
- *
- * Return: Returns 0 if successful, or a negative error value.
- */
-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);
-}
-
-static void adxl345_powerdown(void *ptr)
-{
-	struct adxl345_state *st = ptr;
-
-	adxl345_set_measure_en(st, false);
-}
-
 static IIO_CONST_ATTR_SAMP_FREQ_AVAIL(
 "0.09765625 0.1953125 0.390625 0.78125 1.5625 3.125 6.25 12.5 25 50 100 200 400 800 1600 3200"
 );
-- 
2.39.5