diff options
| -rw-r--r-- | drivers/power/ab5500_fg.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/power/ab5500_fg.c b/drivers/power/ab5500_fg.c index 0975c7417a4..62710680d1e 100644 --- a/drivers/power/ab5500_fg.c +++ b/drivers/power/ab5500_fg.c @@ -533,8 +533,12 @@ static void ab5500_fg_acc_cur_work(struct work_struct *work) di->fg_samples = (cnt_low | (cnt_high << 8)); val = (low | (med << 8) | (high << 16)); - di->accu_charge = (val * QLSB_NANO_AMP_HOURS_X10)/10000; - di->avg_curr = (val * FG_LSB_IN_MA) / (di->fg_samples * 1000); + if (di->fg_samples) { + di->accu_charge = (val * QLSB_NANO_AMP_HOURS_X10)/10000; + di->avg_curr = (val * FG_LSB_IN_MA) / (di->fg_samples * 1000); + } else + dev_err(di->dev, + "samples is zero, using previous calculated average current\n"); di->flags.conv_done = true; mutex_unlock(&di->cc_lock); |