[PATCH v2 6/6] iio: position: iqs624-pos: Convert to use PI definition

[Andy Shevchenko]

Convert to use PI definition instead of open coded value of it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
 drivers/iio/position/iqs624-pos.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/position/iqs624-pos.c b/drivers/iio/position/iqs624-pos.c
index 8239239c6ee2..24d7a2591858 100644
--- a/drivers/iio/position/iqs624-pos.c
+++ b/drivers/iio/position/iqs624-pos.c
@@ -15,10 +15,11 @@
 #include <linux/notifier.h>
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
+#include <linux/units.h>
 
 #define IQS624_POS_DEG_OUT			0x16
 
-#define IQS624_POS_SCALE1			(314159 / 180)
+#define IQS624_POS_SCALE1			(PI / 180000)
 #define IQS624_POS_SCALE2			100000
 
 struct iqs624_pos_private {
-- 
2.50.1