diff options
| -rw-r--r-- | common/battery.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/common/battery.c b/common/battery.c index ab9a1a359b..4d8d962c3a 100644 --- a/common/battery.c +++ b/common/battery.c @@ -567,7 +567,6 @@ void battery_compensate_params(struct batt_params *batt) int numer, denom; int *remain = &(batt->remaining_capacity); int *full = &(batt->full_capacity); - int lfcc = *(int *)host_get_memmap(EC_MEMMAP_BATT_LFCC); if ((batt->flags & BATT_FLAG_BAD_FULL_CAPACITY) || (batt->flags & BATT_FLAG_BAD_REMAINING_CAPACITY)) @@ -583,19 +582,16 @@ void battery_compensate_params(struct batt_params *batt) /* full_factor is effectively disabled in powerd. */ *full = *full * batt_full_factor / 100; - if (lfcc == 0) - /* EC just reset. Assume host full is equal. */ - lfcc = *full; - if (*remain > lfcc) - *remain = lfcc; + if (*remain > *full) + *remain = *full; /* * Powerd uses the following equation to calculate display percentage: * charge = 100 * remain/full; * 100 * (charge - shutdown_pct) / (full_factor - shutdown_pct); */ - numer = (100 * *remain - lfcc * batt_host_shutdown_pct) * 1000; - denom = lfcc * (100 - batt_host_shutdown_pct); + numer = (100 * *remain - *full * batt_host_shutdown_pct) * 1000; + denom = *full * (100 - batt_host_shutdown_pct); /* Rounding (instead of truncating) */ batt->display_charge = (numer + denom / 2) / denom; if (batt->display_charge < 0) |