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Subject[PATCH 1/1] power: bq20z75: Update return value of CURRENT NOW
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Date
The BQ20Z75 will return a negative value for current if the battery is
discharging and a positive value if charging. This should always be
exported
as a positive number.

Signed-off-by: Rhyland Klein <rklein@nvidia.com>
---
drivers/power/bq20z75.c | 4 ++++
1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/power/bq20z75.c b/drivers/power/bq20z75.c
index 492da27..a039ea0 100644
--- a/drivers/power/bq20z75.c
+++ b/drivers/power/bq20z75.c
@@ -220,6 +220,10 @@ static int bq20z75_get_battery_property(struct
i2c_client *client,
if (bq20z75_data[reg_offset].min_value < 0)
ret = (s16)ret;

+ /* for current, it shoud be always positive */
+ if (psp == POWER_SUPPLY_PROP_CURRENT_NOW)
+ ret = abs(ret);
+
if (ret >= bq20z75_data[reg_offset].min_value &&
ret <= bq20z75_data[reg_offset].max_value) {
val->intval = ret;


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