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path: root/drivers/power/bq2415x_charger.c
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Diffstat (limited to 'drivers/power/bq2415x_charger.c')
-rw-r--r--drivers/power/bq2415x_charger.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/power/bq2415x_charger.c b/drivers/power/bq2415x_charger.c
index 0727f9256138..df893dd1447d 100644
--- a/drivers/power/bq2415x_charger.c
+++ b/drivers/power/bq2415x_charger.c
@@ -605,9 +605,13 @@ static int bq2415x_set_battery_regulation_voltage(struct bq2415x_device *bq,
{
int val = (mV/10 - 350) / 2;
+ /*
+ * According to datasheet, maximum battery regulation voltage is
+ * 4440mV which is b101111 = 47.
+ */
if (val < 0)
val = 0;
- else if (val > 94) /* FIXME: Max is 94 or 122 ? Set max value ? */
+ else if (val > 47)
return -EINVAL;
return bq2415x_i2c_write_mask(bq, BQ2415X_REG_VOLTAGE, val,