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>

1 files changed, 6 insertions, 6 deletions

diff --git a/drivers/regulator/tps65217-regulator.c b/drivers/regulator/tps65217-regulator.c
index 28a10eaeda17..15f2fa0bb005 100644
--- a/drivers/regulator/tps65217-regulator.c
+++ b/drivers/regulator/tps65217-regulator.c
@@ -82,11 +82,11 @@ static int tps65217_uv_to_vsel1(int uV, unsigned int *vsel)
                 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 @@ static int tps65217_uv_to_vsel2(int uV, unsigned int *vsel)
                 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;
 }