diff mbox series

[v2,1/7] iio: chemical: bme680: use clamp macro

Message ID 20180815203835.21079-2-dpfrey@gmail.com (mailing list archive)
State New, archived
Headers show
Series bme680 cleanup | expand

Commit Message

David Frey Aug. 15, 2018, 8:38 p.m. UTC 
Signed-off-by: David Frey <dpfrey@gmail.com>
---
 drivers/iio/chemical/bme680_core.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/chemical/bme680_core.c b/drivers/iio/chemical/bme680_core.c
index 7d9bb62baa3f..b4c012bc0a82 100644
--- a/drivers/iio/chemical/bme680_core.c
+++ b/drivers/iio/chemical/bme680_core.c
@@ -408,10 +408,7 @@  static u32 bme680_compensate_humid(struct bme680_data *data,
 	var6 = (var4 * var5) >> 1;
 	calc_hum = (((var3 + var6) >> 10) * 1000) >> 12;
 
-	if (calc_hum > 100000) /* Cap at 100%rH */
-		calc_hum = 100000;
-	else if (calc_hum < 0)
-		calc_hum = 0;
+	calc_hum = clamp(calc_hum, 0, 100000); /* clamp between 0-100 %rH */
 
 	return calc_hum;
 }