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power_supply: lp8788-charger: Fix leaked power supply on probe fail 

commit a7117f81e8391e035c49b3440792f7e6cea28173 upstream.

Driver forgot to unregister charger power supply if registering of
battery supply failed in probe(). In such case the memory associated
with power supply leaked.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Fixes: 98a2766493 ("power_supply: Add new lp8788 charger driver")
Signed-off-by: Sebastian Reichel <sre@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Krzysztof Kozlowski 2015-02-20 14:32:25 +01:00 committed by Greg Kroah-Hartman
parent faf8db2e22
commit 7aea358e5c
1 changed files with 3 additions and 1 deletions
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4
drivers/power/lp8788-charger.c
View File

@ -417,8 +417,10 @@ static int lp8788_psy_register(struct platform_device *pdev,
pchg->battery.num_properties = ARRAY_SIZE(lp8788_battery_prop);
pchg->battery.get_property = lp8788_battery_get_property;
if (power_supply_register(&pdev->dev, &pchg->battery))
if (power_supply_register(&pdev->dev, &pchg->battery)) {
power_supply_unregister(&pchg->charger);
return -EPERM;
}
return 0;
}