staging: iio: adc: ad7816.c: Replace bit shifting with BIT macro
Challenge suggested by coccinelle.
Prefer using BIT and replace bit shifting with the BIT(x) macro.
Signed-off-by: Payal Kshirsagar <payal.s.kshirsagar.98@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/iio/adc/ad7816.c b/drivers/staging/iio/adc/ad7816.c
index ee50e72..73952b8 100644
--- a/drivers/staging/iio/adc/ad7816.c
+++ b/drivers/staging/iio/adc/ad7816.c
@@ -231,7 +231,7 @@ static ssize_t ad7816_show_value(struct device *dev,
value = (s8)((data >> AD7816_TEMP_FLOAT_OFFSET) - 103);
data &= AD7816_TEMP_FLOAT_MASK;
if (value < 0)
- data = (1 << AD7816_TEMP_FLOAT_OFFSET) - data;
+ data = BIT(AD7816_TEMP_FLOAT_OFFSET) - data;
return sprintf(buf, "%d.%.2d\n", value, data * 25);
}
return sprintf(buf, "%u\n", data);
