diff options
Diffstat (limited to 'drivers/power/jz4740-battery.c')
-rw-r--r-- | drivers/power/jz4740-battery.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/power/jz4740-battery.c b/drivers/power/jz4740-battery.c index abdfc21ec13f..88f04f4d1a70 100644 --- a/drivers/power/jz4740-battery.c +++ b/drivers/power/jz4740-battery.c @@ -208,7 +208,7 @@ static void jz_battery_update(struct jz_battery *jz_battery) } voltage = jz_battery_read_voltage(jz_battery); - if (abs(voltage - jz_battery->voltage) < 50000) { + if (voltage >= 0 && abs(voltage - jz_battery->voltage) > 50000) { jz_battery->voltage = voltage; has_changed = true; } |