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pcf50633-charger: Use devm_kzalloc()

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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 15:35:38 +09:00 committed by Anton Vorontsov
parent b852ac51e2
commit c09dd7daba
1 changed files with 1 additions and 6 deletions
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7
drivers/power/pcf50633-charger.c
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@ -373,7 +373,7 @@ static int pcf50633_mbc_probe(struct platform_device *pdev)
int i;
u8 mbcs1;
mbc = kzalloc(sizeof(*mbc), GFP_KERNEL);
mbc = devm_kzalloc(&pdev->dev, sizeof(*mbc), GFP_KERNEL);
if (!mbc)
return -ENOMEM;
@ -413,7 +413,6 @@ static int pcf50633_mbc_probe(struct platform_device *pdev)
ret = power_supply_register(&pdev->dev, &mbc->adapter);
if (ret) {
dev_err(mbc->pcf->dev, "failed to register adapter\n");
kfree(mbc);
return ret;
}
@ -421,7 +420,6 @@ static int pcf50633_mbc_probe(struct platform_device *pdev)
if (ret) {
dev_err(mbc->pcf->dev, "failed to register usb\n");
power_supply_unregister(&mbc->adapter);
kfree(mbc);
return ret;
}
@ -430,7 +428,6 @@ static int pcf50633_mbc_probe(struct platform_device *pdev)
dev_err(mbc->pcf->dev, "failed to register ac\n");
power_supply_unregister(&mbc->adapter);
power_supply_unregister(&mbc->usb);
kfree(mbc);
return ret;
}
@ -461,8 +458,6 @@ static int pcf50633_mbc_remove(struct platform_device *pdev)
power_supply_unregister(&mbc->adapter);
power_supply_unregister(&mbc->ac);
kfree(mbc);
return 0;
}