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rx51_battery: Use devm_kzalloc() 

Use devm_kzalloc() to make cleanup paths more simple.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Anton Vorontsov <anton@enomsg.org>
This commit is contained in:
Jingoo Han 2013-03-11 15:35:58 +09:00 committed by Anton Vorontsov
parent 3f8060a5fe
commit b852ac51e2
1 changed files with 1 additions and 3 deletions
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4
drivers/power/rx51_battery.c
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@ -202,7 +202,7 @@ static int rx51_battery_probe(struct platform_device *pdev)
struct rx51_device_info *di; struct rx51_device_info *di;
int ret; int ret;
di = kzalloc(sizeof(*di), GFP_KERNEL); di = devm_kzalloc(&pdev->dev, sizeof(*di), GFP_KERNEL);
if (!di) if (!di)
return -ENOMEM; return -ENOMEM;
@ -217,7 +217,6 @@ static int rx51_battery_probe(struct platform_device *pdev)
ret = power_supply_register(di->dev, &di->bat); ret = power_supply_register(di->dev, &di->bat);
if (ret) { if (ret) {
platform_set_drvdata(pdev, NULL); platform_set_drvdata(pdev, NULL);
kfree(di);
return ret; return ret;
} }
@ -230,7 +229,6 @@ static int rx51_battery_remove(struct platform_device *pdev)
power_supply_unregister(&di->bat); power_supply_unregister(&di->bat);
platform_set_drvdata(pdev, NULL); platform_set_drvdata(pdev, NULL);
kfree(di);
return 0; return 0;
} }