regulator: tps65217: Use DIV_ROUND_UP macro to calculate selector
Use DIV_ROUND_UP macro for better readability.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index 28a10ea..15f2fa0 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -82,11 +82,11 @@
return -EINVAL;
if (uV <= 1500000)
- *vsel = (uV - 875001) / 25000;
+ *vsel = DIV_ROUND_UP(uV - 900000, 25000);
else if (uV <= 2900000)
- *vsel = 24 + (uV - 1450001) / 50000;
+ *vsel = 24 + DIV_ROUND_UP(uV - 1500000, 50000);
else if (uV < 3300000)
- *vsel = 52 + (uV - 2800001) / 100000;
+ *vsel = 52 + DIV_ROUND_UP(uV - 2900000, 100000);
else
*vsel = 56;
@@ -116,11 +116,11 @@
return -EINVAL;
if (uV <= 1900000)
- *vsel = (uV - 1450001) / 50000;
+ *vsel = DIV_ROUND_UP(uV - 1500000, 50000);
else if (uV <= 2400000)
- *vsel = 8 + (uV - 1800001) / 100000;
+ *vsel = 8 + DIV_ROUND_UP(uV - 1900000, 100000);
else
- *vsel = 13 + (uV - 2350001) / 50000;
+ *vsel = 13 + DIV_ROUND_UP(uV - 2400000, 50000);
return 0;
}