regulator: max8997/8966: fix charger cv voltage set bug

When min charger-CV is <= 4.0V and max charger-CV is >= 4.0V,
we can use 4.00V as CV (register value = 0x1).`

The original code had a typo that wrote ">=" (max_uV >= 4000000),
which should've been "<", which is not necessary anyway
as mentioned by Dan Carpenter.

Reported-By: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: MyungJoo Ham <myungjoo.ham@samsung.com>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Chanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

1 files changed, 3 insertions, 6 deletions

diff --git a/drivers/regulator/max8997-regulator.c b/drivers/regulator/max8997-regulator.c
index efabc0ea0e96..559b9ac45404 100644
--- a/drivers/regulator/max8997-regulator.c
+++ b/drivers/regulator/max8997-regulator.c
@@ -428,12 +428,9 @@ static int max8997_set_voltage_charger_cv(struct regulator_dev *rdev,
         if (max_uV < 4000000 || min_uV > 4350000)
                 return -EINVAL;
 
-        if (min_uV <= 4000000) {
-                if (max_uV >= 4000000)
-                        return -EINVAL;
-                else
-                        val = 0x1;
-        } else if (min_uV <= 4200000 && max_uV >= 4200000)
+        if (min_uV <= 4000000)
+                val = 0x1;
+        else if (min_uV <= 4200000 && max_uV >= 4200000)
                 val = 0x0;
         else {
                 lb = (min_uV - 4000001) / 20000 + 2;