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

David Frey
2018-08-15T23:29:15Z

drivers/iio/chemical/bme680_core.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

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;
}
--
2.11.0