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-rw-r--r--drivers/power/supply/axp20x_battery.c31
-rw-r--r--drivers/power/supply/da9150-fg.c4
-rw-r--r--drivers/power/supply/power_supply_core.c8
3 files changed, 21 insertions, 22 deletions
diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c
index fa27195f074e..3c3158f31a48 100644
--- a/drivers/power/supply/axp20x_battery.c
+++ b/drivers/power/supply/axp20x_battery.c
@@ -466,10 +466,9 @@ static int axp717_battery_get_prop(struct power_supply *psy,
/*
* If a fault is detected it must also be cleared; if the
- * condition persists it should reappear (This is an
- * assumption, it's actually not documented). A restart was
- * not sufficient to clear the bit in testing despite the
- * register listed as POR.
+ * condition persists it should reappear. A restart was not
+ * sufficient to clear the bit in testing despite the register
+ * listed as POR.
*/
case POWER_SUPPLY_PROP_HEALTH:
ret = regmap_read(axp20x_batt->regmap, AXP717_PMU_FAULT,
@@ -480,26 +479,26 @@ static int axp717_battery_get_prop(struct power_supply *psy,
switch (reg & AXP717_BATT_PMU_FAULT_MASK) {
case AXP717_BATT_UVLO_2_5V:
val->intval = POWER_SUPPLY_HEALTH_DEAD;
- regmap_update_bits(axp20x_batt->regmap,
- AXP717_PMU_FAULT,
- AXP717_BATT_UVLO_2_5V,
- AXP717_BATT_UVLO_2_5V);
+ regmap_write_bits(axp20x_batt->regmap,
+ AXP717_PMU_FAULT,
+ AXP717_BATT_UVLO_2_5V,
+ AXP717_BATT_UVLO_2_5V);
return 0;
case AXP717_BATT_OVER_TEMP:
val->intval = POWER_SUPPLY_HEALTH_HOT;
- regmap_update_bits(axp20x_batt->regmap,
- AXP717_PMU_FAULT,
- AXP717_BATT_OVER_TEMP,
- AXP717_BATT_OVER_TEMP);
+ regmap_write_bits(axp20x_batt->regmap,
+ AXP717_PMU_FAULT,
+ AXP717_BATT_OVER_TEMP,
+ AXP717_BATT_OVER_TEMP);
return 0;
case AXP717_BATT_UNDER_TEMP:
val->intval = POWER_SUPPLY_HEALTH_COLD;
- regmap_update_bits(axp20x_batt->regmap,
- AXP717_PMU_FAULT,
- AXP717_BATT_UNDER_TEMP,
- AXP717_BATT_UNDER_TEMP);
+ regmap_write_bits(axp20x_batt->regmap,
+ AXP717_PMU_FAULT,
+ AXP717_BATT_UNDER_TEMP,
+ AXP717_BATT_UNDER_TEMP);
return 0;
default:
diff --git a/drivers/power/supply/da9150-fg.c b/drivers/power/supply/da9150-fg.c
index 652c1f213af1..4f28ef1bba1a 100644
--- a/drivers/power/supply/da9150-fg.c
+++ b/drivers/power/supply/da9150-fg.c
@@ -247,9 +247,9 @@ static int da9150_fg_current_avg(struct da9150_fg *fg,
DA9150_QIF_SD_GAIN_SIZE);
da9150_fg_read_sync_end(fg);
- div = (u64) (sd_gain * shunt_val * 65536ULL);
+ div = 65536ULL * sd_gain * shunt_val;
do_div(div, 1000000);
- res = (u64) (iavg * 1000000ULL);
+ res = 1000000ULL * iavg;
do_div(res, div);
val->intval = (int) res;
diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c
index d0bb52a7a036..76c340b38015 100644
--- a/drivers/power/supply/power_supply_core.c
+++ b/drivers/power/supply/power_supply_core.c
@@ -1592,11 +1592,11 @@ __power_supply_register(struct device *parent,
if (rc)
goto register_thermal_failed;
- scoped_guard(rwsem_read, &psy->extensions_sem) {
- rc = power_supply_create_triggers(psy);
- if (rc)
- goto create_triggers_failed;
+ rc = power_supply_create_triggers(psy);
+ if (rc)
+ goto create_triggers_failed;
+ scoped_guard(rwsem_read, &psy->extensions_sem) {
rc = power_supply_add_hwmon_sysfs(psy);
if (rc)
goto add_hwmon_sysfs_failed;