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i2c-pxa2xx: return proper error code in ce4100_i2c_probe error paths

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Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
This commit is contained in:
Axel Lin 2011-08-30 14:37:37 +08:00 committed by Ben Dooks
parent 9e79e3e9dd
commit 7a703aded9
1 changed files with 4 additions and 1 deletions
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5
drivers/i2c/busses/i2c-pxa-pci.c
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@ -109,12 +109,15 @@ static int __devinit ce4100_i2c_probe(struct pci_dev *dev,
return -EINVAL;
}
sds = kzalloc(sizeof(*sds), GFP_KERNEL);
if (!sds)
if (!sds) {
ret = -ENOMEM;
goto err_mem;
}
for (i = 0; i < ARRAY_SIZE(sds->pdev); i++) {
sds->pdev[i] = add_i2c_device(dev, i);
if (IS_ERR(sds->pdev[i])) {
ret = PTR_ERR(sds->pdev[i]);
while (--i >= 0)
platform_device_unregister(sds->pdev[i]);
goto err_dev_add;