diff mbox series

[v5,4/7] iio: common: scmi_sensors: use HZ macro from units.h

Message ID 20220812165243.22177-5-ddrokosov@sberdevices.ru
State Accepted
Commit c05c3e5d4e563ac84624c093addee644194984eb
Headers show
Series iio: accel: add MSA311 accelerometer driver | expand

Commit Message

Dmitry Rokosov Aug. 12, 2022, 4:52 p.m. UTC 
Remove duplicated definition of UHZ_PER_HZ, because it's available in
the units.h as MICROHZ_PER_HZ.

Signed-off-by: Dmitry Rokosov <ddrokosov@sberdevices.ru>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
---
 drivers/iio/common/scmi_sensors/scmi_iio.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/common/scmi_sensors/scmi_iio.c b/drivers/iio/common/scmi_sensors/scmi_iio.c
index 793d628db55f..54ccf19ab2bb 100644
--- a/drivers/iio/common/scmi_sensors/scmi_iio.c
+++ b/drivers/iio/common/scmi_sensors/scmi_iio.c
@@ -18,6 +18,7 @@ 
 #include <linux/scmi_protocol.h>
 #include <linux/time.h>
 #include <linux/types.h>
+#include <linux/units.h>
 
 #define SCMI_IIO_NUM_OF_AXIS 3
 
@@ -130,7 +131,6 @@  static const struct iio_buffer_setup_ops scmi_iio_buffer_ops = {
 static int scmi_iio_set_odr_val(struct iio_dev *iio_dev, int val, int val2)
 {
 	struct scmi_iio_priv *sensor = iio_priv(iio_dev);
-	const unsigned long UHZ_PER_HZ = 1000000UL;
 	u64 sec, mult, uHz, sf;
 	u32 sensor_config;
 	char buf[32];
@@ -145,7 +145,7 @@  static int scmi_iio_set_odr_val(struct iio_dev *iio_dev, int val, int val2)
 		return err;
 	}
 
-	uHz = val * UHZ_PER_HZ + val2;
+	uHz = val * MICROHZ_PER_HZ + val2;
 
 	/*
 	 * The seconds field in the sensor interval in SCMI is 16 bits long
@@ -156,10 +156,10 @@  static int scmi_iio_set_odr_val(struct iio_dev *iio_dev, int val, int val2)
 	 * count the number of characters
 	 */
 	sf = (u64)uHz * 0xFFFF;
-	do_div(sf,  UHZ_PER_HZ);
+	do_div(sf,  MICROHZ_PER_HZ);
 	mult = scnprintf(buf, sizeof(buf), "%llu", sf) - 1;
 
-	sec = int_pow(10, mult) * UHZ_PER_HZ;
+	sec = int_pow(10, mult) * MICROHZ_PER_HZ;
 	do_div(sec, uHz);
 	if (sec == 0) {
 		dev_err(&iio_dev->dev,