[PATCH v6 19/22] power_supply: 88pm860x_charger: Decrement the power supply's device reference counter

Krzysztof Kozlowski
2015-03-10T08:27:23Z

Use power_supply_put() to decrement the power supply's device reference
counter.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Reviewed-by: Sebastian Reichel <sre@kernel.org>
---
drivers/power/88pm860x_charger.c | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/drivers/power/88pm860x_charger.c b/drivers/power/88pm860x_charger.c
index a7f32a5b2299..bf822aa00c14 100644
--- a/drivers/power/88pm860x_charger.c
+++ b/drivers/power/88pm860x_charger.c
@@ -298,13 +298,18 @@ static int set_charging_fsm(struct pm860x_charger_info *info)
return -EINVAL;
ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_VOLTAGE_NOW,
&data);
- if (ret)
+ if (ret) {
+ power_supply_put(psy);
return ret;
+ }
vbatt = data.intval / 1000;

ret = power_supply_get_property(psy, POWER_SUPPLY_PROP_PRESENT, &data);
- if (ret)
+ if (ret) {
+ power_supply_put(psy);
return ret;
+ }
+ power_supply_put(psy);

mutex_lock(&info->lock);
info->present = data.intval;
@@ -447,6 +452,7 @@ static irqreturn_t pm860x_temp_handler(int irq, void *data)

set_charging_fsm(info);
out:
+ power_supply_put(psy);
return IRQ_HANDLED;
}

@@ -507,6 +513,7 @@ static irqreturn_t pm860x_done_handler(int irq, void *data)

out:
mutex_unlock(&info->lock);
+ power_supply_put(psy);
dev_dbg(info->dev, "%s, Allowed: %d\n", __func__, info->allowed);
set_charging_fsm(info);

--
1.9.1