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gpio-ml-ioh: cleanup NULL pointer checking

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This patch will remove the following sparse warning ("make C=1"):
 * warning: Using plain integer as NULL pointer

Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
This commit is contained in:
Márton Németh 2012-01-15 10:57:43 +01:00 committed by Grant Likely
parent cd7bf8a554
commit 2bd1c85e85
1 changed files with 1 additions and 1 deletions
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2
drivers/gpio/gpio-ml-ioh.c
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@ -428,7 +428,7 @@ static int __devinit ioh_gpio_probe(struct pci_dev *pdev,
}
base = pci_iomap(pdev, 1, 0);
if (base == 0) {
if (!base) {
dev_err(&pdev->dev, "%s : pci_iomap failed", __func__);
ret = -ENOMEM;
goto err_iomap;